Radxa Wiki - User contributions [en]

Rock3/Android

2021-10-26T03:46:48Z

Sawyer:

{{rock3_header}}

{{Languages|rock3/dev}}

[[rock3 | ROCK 3]] > [[Rock3/Android| Working With Android ]]

This page describes working with Android tips for ROCK 3.

* [[Rock3/Android11 | Android11]]

Zero/install/eMMC Android9

2021-10-26T03:07:39Z

Sawyer:

{{Zero_header}}

{{Languages|zero/install/eMMC_aml_tool}}

[[Zero | Radxa Zero]] > [[zero/install | Install]] > [[zero/install/eMMC_Android9 | Install Android9 to eMMC]]

=== How to install raw images to Radxa Zero eMMC ===

This guide describes how to install the raw images to Radxa Zero eMMC. Raw images is compared to amlupdate format image(which is a private image format). Raw images can be mount and open on host PCs. Most of the Linux images released are raw images. Currently Android images are released in amlupdate format but this may change in the future.

== Requirement ==

* Radxa Zero
* USB A to C cable
* A PC/laptop running Windows, Linux/macOS.

== Preparation ==
* Download and extract [https://dl.radxa.com/zero/images/android/ Android9 image]

After extract your will see files list like this:

$ ls
android-info.txt dtbo.img flash-all.sh product.img vbmeta.img
boot.img dt.img logo.img recovery.img vendor.img
bootloader.img flash-all.bat odm.img system.img

File bootloader.img will be needed to run Zero to fastboot mode.

== Windows ==

===== Step 1: Install drivers =====

Press and hold the USB boot button on the Zero, plug in the USB to PC.

Download [https://github.com/pbatard/libwdi/releases/download/b755/zadig-2.6.exe Zagdig], install it.
Confirm that the device is GX-CHIP, USB ID is 1B8E:C003 and choose '''libusb-win32''', then click ''Install Driver''.

[[File:Zagdig-libusb.png]]

Download the Android driver from Google:

[https://dl.google.com/android/repository/usb_driver_r13-windows.zip Click here to download the Google USB Driver ZIP file (ZIP)]

Unzip it and right click the '''.inf''' file to install the driver.

[[File:Install-win-android-driver.png]]

===== Step 2: Install fastboot =====
Open Windows PowerShell from the Start Menu and paste this command:
<pre>
iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.ps1'))
</pre>
===== Step 3: Use RZ USB helper to run Zero to fastboot mode =====

RZ USB helper is a tool by Radxa for Windows users to manage Radxa Zero booting easier. Download it from [https://dl.radxa.com/zero/tools/windows/RZ_USB_Boot_Helper_V1.0.0.zip Radxa DL].

Press and hold the USB boot button on the Zero

[[File:Zero_usb_boot.jpg | 400px]]

plug in the USB to PC, '''Maskrom mode''' should be detected.

[[File:Rz-usb-helper-maskrom.png | 500px]]

Select the '''bootloader.img''' in the Android9 image and click '''Run'''.

[[File:Rz-usb-helper-fastboot.png | 500px]]

===== Step 4: Execute flash-all.bat to flash =====

Execute flash-all.bat in Android9 image to flash all partitions to emmc.<br>
If zero do not reboot automatically after finish, you should reconnect usb cable to reboot it.

== Linux ==
For Linux, we use amlogic boot tool to download the bootloader and boot the Zero into fastboot mode, then we can execute '''flash-all.sh''' to write all partitions to eMMC.

===== Step 1: Install pyamlboot tool =====

sudo apt install python3-pip
sudo pip3 install pyamlboot
===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>

After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 001 Device 075: ID 1b8e:c003 Amlogic, Inc.

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing factory-loader.img at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=81920, seq=3...
[DONE]
AMLC dataSize=16384, offset=65536, seq=4...
[DONE]
AMLC dataSize=49152, offset=393216, seq=5...
[DONE]
AMLC dataSize=16384, offset=229376, seq=6...
[DONE]
AMLC dataSize=49152, offset=180224, seq=7...
[DONE]
AMLC dataSize=16384, offset=65536, seq=8...
[DONE]
AMLC dataSize=49152, offset=393216, seq=9...
[DONE]
AMLC dataSize=16384, offset=229376, seq=10...
[DONE]
AMLC dataSize=49152, offset=245760, seq=11...
[DONE]
AMLC dataSize=49152, offset=294912, seq=12...
[DONE]
AMLC dataSize=16384, offset=65536, seq=13...
[DONE]
AMLC dataSize=1207664, offset=81920, seq=14...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 001 Device 076: ID 18d1:0d02 Google Inc. Celkon A88

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

== macOS (Apple Silicon/Intel) ==

For macOS, we use amlogic boot tool to download the bootloader and boot the Zero into the USB Disk mode to export the eMMC to mac as a USB Disk, then we can use dd or other tools to write images to the USB Disk(eMMC).

===== Step 1: Install pyamlboot tool =====

brew install python lsusb
pip3 install pyamlboot

===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>
After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 002 Device 030: ID 1b8e:c003 Amlogic, Inc. GX-CHIP

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing rz-fastboot-loader.bin at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=245760, seq=3...
[DONE]
AMLC dataSize=49152, offset=294912, seq=4...
[DONE]
AMLC dataSize=16384, offset=65536, seq=5...
[DONE]
AMLC dataSize=1406320, offset=81920, seq=6...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 002 Device 016: ID 18d1:0d02 Google Inc. USB download gadget Serial: 1234567890

The Zero is in fastboot mode now.

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

== FAQ ==
===1. How to erase Android?===
A: <br>
* To erase partitions
<pre>dd if=/dev/zero of=/dev/<emmc device> bs=1M count=500</pre>
* [https://wiki.radxa.com/Zero/install/eMMC_Android9 To erase emmc u-boot]
<br>
=== 2. Why is there no fastboot device? ===
A: If the board not able to run into fastboot, please try: <br>
* If you can boot to android, try "adb reboot fastboot" or (uart console) "reboot fastboot"
* If you can visit u-boot console, execute command "fastboot"

Zero/install/eMMC Android9

2021-10-26T03:07:02Z

Sawyer:

{{Zero_header}}

{{Languages|zero/install/eMMC_aml_tool}}

[[Zero | Radxa Zero]] > [[zero/install | Install]] > [[zero/install/eMMC_Android9 | Install Android9 to eMMC]]

=== How to install raw images to Radxa Zero eMMC ===

This guide describes how to install the raw images to Radxa Zero eMMC. Raw images is compared to amlupdate format image(which is a private image format). Raw images can be mount and open on host PCs. Most of the Linux images released are raw images. Currently Android images are released in amlupdate format but this may change in the future.

== Requirement ==

* Radxa Zero
* USB A to C cable
* A PC/laptop running Windows, Linux/macOS.

== Preparation ==
* Download and extract [https://dl.radxa.com/zero/images/android/ Android9 image]

After extract your will see files list like this:

$ ls
android-info.txt dtbo.img flash-all.sh product.img vbmeta.img
boot.img dt.img logo.img recovery.img vendor.img
bootloader.img flash-all.bat odm.img system.img

File bootloader.img will be needed to run Zero to fastboot mode.

== Windows ==

===== Step 1: Install drivers =====

Press and hold the USB boot button on the Zero, plug in the USB to PC.

Download [https://github.com/pbatard/libwdi/releases/download/b755/zadig-2.6.exe Zagdig], install it.
Confirm that the device is GX-CHIP, USB ID is 1B8E:C003 and choose '''libusb-win32''', then click ''Install Driver''.

[[File:Zagdig-libusb.png]]

Download the Android driver from Google:

[https://dl.google.com/android/repository/usb_driver_r13-windows.zip Click here to download the Google USB Driver ZIP file (ZIP)]

Unzip it and right click the '''.inf''' file to install the driver.

[[File:Install-win-android-driver.png]]

===== Step 2: Install fastboot =====
Open Windows PowerShell from the Start Menu and paste this command:
<pre>
iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.ps1'))
</pre>
===== Step 3: Use RZ USB helper to run Zero to fastboot mode =====

RZ USB helper is a tool by Radxa for Windows users to manage Radxa Zero booting easier. Download it from [https://dl.radxa.com/zero/tools/windows/RZ_USB_Boot_Helper_V1.0.0.zip Radxa DL].

Press and hold the USB boot button on the Zero

[[File:Zero_usb_boot.jpg | 400px]]

plug in the USB to PC, '''Maskrom mode''' should be detected.

[[File:Rz-usb-helper-maskrom.png | 500px]]

Select the '''bootloader.img''' in the Android9 image and click '''Run'''.

[[File:Rz-usb-helper-fastboot.png | 500px]]

===== Step 4: Execute flash-all.bat to flash =====

Execute flash-all.bat in Android9 image to flash all partitions to emmc.<br>
If zero do not reboot automatically after finish, you should reconnect usb cable to reboot it.

== Linux ==
For Linux, we use amlogic boot tool to download the bootloader and boot the Zero into fastboot mode, then we can execute '''flash-all.sh''' to write all partitions to eMMC.

===== Step 1: Install pyamlboot tool =====

sudo apt install python3-pip
sudo pip3 install pyamlboot
===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>

After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 001 Device 075: ID 1b8e:c003 Amlogic, Inc.

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing factory-loader.img at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=81920, seq=3...
[DONE]
AMLC dataSize=16384, offset=65536, seq=4...
[DONE]
AMLC dataSize=49152, offset=393216, seq=5...
[DONE]
AMLC dataSize=16384, offset=229376, seq=6...
[DONE]
AMLC dataSize=49152, offset=180224, seq=7...
[DONE]
AMLC dataSize=16384, offset=65536, seq=8...
[DONE]
AMLC dataSize=49152, offset=393216, seq=9...
[DONE]
AMLC dataSize=16384, offset=229376, seq=10...
[DONE]
AMLC dataSize=49152, offset=245760, seq=11...
[DONE]
AMLC dataSize=49152, offset=294912, seq=12...
[DONE]
AMLC dataSize=16384, offset=65536, seq=13...
[DONE]
AMLC dataSize=1207664, offset=81920, seq=14...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 001 Device 076: ID 18d1:0d02 Google Inc. Celkon A88

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

== macOS (Apple Silicon/Intel) ==

For macOS, we use amlogic boot tool to download the bootloader and boot the Zero into the USB Disk mode to export the eMMC to mac as a USB Disk, then we can use dd or other tools to write images to the USB Disk(eMMC).

===== Step 1: Install pyamlboot tool =====

brew install python lsusb
pip3 install pyamlboot

===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>
After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 002 Device 030: ID 1b8e:c003 Amlogic, Inc. GX-CHIP

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing rz-fastboot-loader.bin at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=245760, seq=3...
[DONE]
AMLC dataSize=49152, offset=294912, seq=4...
[DONE]
AMLC dataSize=16384, offset=65536, seq=5...
[DONE]
AMLC dataSize=1406320, offset=81920, seq=6...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 002 Device 016: ID 18d1:0d02 Google Inc. USB download gadget Serial: 1234567890

The Zero is in fastboot mode now.

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

== FAQ ==
1. How to erase Android?<br>
A: <br>
* To erase partitions
<pre>dd if=/dev/zero of=/dev/<emmc device> bs=1M count=500</pre>
* [https://wiki.radxa.com/Zero/install/eMMC_Android9 To erase emmc u-boot]
<br>
2. Why is there no fastboot device?<br>
A: If the board not able to run into fastboot, please try: <br>
* If you can boot to android, try "adb reboot fastboot" or (uart console) "reboot fastboot"
* If you can visit u-boot console, execute command "fastboot"

Zero/install/eMMC Android9

2021-10-26T03:05:29Z

Sawyer:

{{Zero_header}}

{{Languages|zero/install/eMMC_aml_tool}}

[[Zero | Radxa Zero]] > [[zero/install | Install]] > [[zero/install/eMMC_Android9 | Install Android9 to eMMC]]

=== How to install raw images to Radxa Zero eMMC ===

This guide describes how to install the raw images to Radxa Zero eMMC. Raw images is compared to amlupdate format image(which is a private image format). Raw images can be mount and open on host PCs. Most of the Linux images released are raw images. Currently Android images are released in amlupdate format but this may change in the future.

== Requirement ==

* Radxa Zero
* USB A to C cable
* A PC/laptop running Windows, Linux/macOS.

== Preparation ==
* Download and extract [https://dl.radxa.com/zero/images/android/ Android9 image]

After extract your will see files list like this:

$ ls
android-info.txt dtbo.img flash-all.sh product.img vbmeta.img
boot.img dt.img logo.img recovery.img vendor.img
bootloader.img flash-all.bat odm.img system.img

File bootloader.img will be needed to run Zero to fastboot mode.

== Windows ==

===== Step 1: Install drivers =====

Press and hold the USB boot button on the Zero, plug in the USB to PC.

Download [https://github.com/pbatard/libwdi/releases/download/b755/zadig-2.6.exe Zagdig], install it.
Confirm that the device is GX-CHIP, USB ID is 1B8E:C003 and choose '''libusb-win32''', then click ''Install Driver''.

[[File:Zagdig-libusb.png]]

Download the Android driver from Google:

[https://dl.google.com/android/repository/usb_driver_r13-windows.zip Click here to download the Google USB Driver ZIP file (ZIP)]

Unzip it and right click the '''.inf''' file to install the driver.

[[File:Install-win-android-driver.png]]

===== Step 2: Install fastboot =====
Open Windows PowerShell from the Start Menu and paste this command:
<pre>
iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.ps1'))
</pre>
===== Step 3: Use RZ USB helper to run Zero to fastboot mode =====

RZ USB helper is a tool by Radxa for Windows users to manage Radxa Zero booting easier. Download it from [https://dl.radxa.com/zero/tools/windows/RZ_USB_Boot_Helper_V1.0.0.zip Radxa DL].

Press and hold the USB boot button on the Zero

[[File:Zero_usb_boot.jpg | 400px]]

plug in the USB to PC, '''Maskrom mode''' should be detected.

[[File:Rz-usb-helper-maskrom.png | 500px]]

Select the '''bootloader.img''' in the Android9 image and click '''Run'''.

[[File:Rz-usb-helper-fastboot.png | 500px]]

===== Step 4: Execute flash-all.bat to flash =====

Execute flash-all.bat in Android9 image to flash all partitions to emmc.<br>
If zero do not reboot automatically after finish, you should reconnect usb cable to reboot it.

== Linux ==
For Linux, we use amlogic boot tool to download the bootloader and boot the Zero into fastboot mode, then we can execute '''flash-all.sh''' to write all partitions to eMMC.

===== Step 1: Install pyamlboot tool =====

sudo apt install python3-pip
sudo pip3 install pyamlboot
===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>

After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 001 Device 075: ID 1b8e:c003 Amlogic, Inc.

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing factory-loader.img at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=81920, seq=3...
[DONE]
AMLC dataSize=16384, offset=65536, seq=4...
[DONE]
AMLC dataSize=49152, offset=393216, seq=5...
[DONE]
AMLC dataSize=16384, offset=229376, seq=6...
[DONE]
AMLC dataSize=49152, offset=180224, seq=7...
[DONE]
AMLC dataSize=16384, offset=65536, seq=8...
[DONE]
AMLC dataSize=49152, offset=393216, seq=9...
[DONE]
AMLC dataSize=16384, offset=229376, seq=10...
[DONE]
AMLC dataSize=49152, offset=245760, seq=11...
[DONE]
AMLC dataSize=49152, offset=294912, seq=12...
[DONE]
AMLC dataSize=16384, offset=65536, seq=13...
[DONE]
AMLC dataSize=1207664, offset=81920, seq=14...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 001 Device 076: ID 18d1:0d02 Google Inc. Celkon A88

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

== macOS (Apple Silicon/Intel) ==

For macOS, we use amlogic boot tool to download the bootloader and boot the Zero into the USB Disk mode to export the eMMC to mac as a USB Disk, then we can use dd or other tools to write images to the USB Disk(eMMC).

===== Step 1: Install pyamlboot tool =====

brew install python lsusb
pip3 install pyamlboot

===== Step 2: Install fastboot =====

Nexus Tools is an installer for the Android SDK Platform Tools package, which includes ADB, Fastboot, and other applications. We use Nexus Tools to install fastboot. If you already have fastboot installed, you can skip this step.
<pre>
bash <(curl -s https://raw.githubusercontent.com/corbindavenport/nexus-tools/master/install.sh)
</pre>
After it finishes,

which fastboot

should return you the install location.

===== Step 3: Boot into fastboot mode =====

Press and hold the USB boot button on Zero, plug in it to PC, '''lsusb''' should see the following:

Bus 002 Device 030: ID 1b8e:c003 Amlogic, Inc. GX-CHIP

Download the fastboot loader and run it on Zero

boot-g12.py Android9_image/bootloader.img

It should output:
<pre>
Firmware Version :
ROM: 3.2 Stage: 0.0
Need Password: 0 Password OK: 1
Writing rz-fastboot-loader.bin at 0xfffa0000...
[DONE]
Running at 0xfffa0000...
[DONE]
AMLC dataSize=16384, offset=65536, seq=0...
[DONE]
AMLC dataSize=49152, offset=393216, seq=1...
[DONE]
AMLC dataSize=16384, offset=229376, seq=2...
[DONE]
AMLC dataSize=49152, offset=245760, seq=3...
[DONE]
AMLC dataSize=49152, offset=294912, seq=4...
[DONE]
AMLC dataSize=16384, offset=65536, seq=5...
[DONE]
AMLC dataSize=1406320, offset=81920, seq=6...
[DONE]
[BL2 END]
</pre>

Now lsusb should show the following device:

Bus 002 Device 016: ID 18d1:0d02 Google Inc. USB download gadget Serial: 1234567890

The Zero is in fastboot mode now.

===== Step 4: Write image to eMMC =====

run flash-all.sh to write all partitions images to emmc

$ ./flash-all.sh
error: no devices/emulators found
OKAY [ 0.040s]
Finished. Total time: 0.040s
OKAY [ 0.039s]
Finished. Total time: 0.039s
...
Finished. Total time: 0.038s
Rebooting OKAY [ 0.002s]
Finished. Total time: 0.454s

If zero do not reboot automatically, you should reconnect usb cable to reboot it.

==== FAQ ====
1. How to erase Android?<br>
A: <br>
* To erase partitions
<pre>dd if=/dev/zero of=/dev/<emmc device> bs=1M count=500</pre>
* [https://wiki.radxa.com/Zero/install/eMMC_Android9 To erase emmc u-boot]
<br>
2. Why is there no fastboot device?<br>
A: If the board not able to run into fastboot, please try: <br>
* If you can boot to android, try "adb reboot fastboot" or (uart console) "reboot fastboot"
* If you can visit u-boot console, execute command "fastboot"

2021-10-08T08:18:40Z

Sawyer:

{{rock3_header}}

{{Languages|rock3/Android11}}

[[rock3 | ROCK 3]] > [[Rock3/Android11 | Andriod11]]

Recommend build host is Ubuntu 20.04 64bit, for other hosts, refer official Android documents [https://source.android.com/setup/build/initializing Establishing a Build Environment].

==== Repo ====
<code bash>
radxa$ wget 'https://storage.googleapis.com/git-repo-downloads/repo' -P /tmp/
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

In China Download Repo:
<code bash>
radxa$ echo "export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'" >> ~/.bashrc
radxa$ source ~/.bashrc
radxa$ curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o /tmp/repo
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

==== DockerFile ====
<code>
FROM ubuntu:xenial

RUN apt-get update -y && apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential \
zip curl liblz4-tool zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools \
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip \
dosfstools vim-common parted udev libssl-dev python3 python-pip lzop swig

#### For China
RUN curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo > /usr/local/bin/repo && \
chmod +x /usr/local/bin/repo && \
which repo
ENV REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'
#### For China End

RUN pip install pycrypto
ENV USER=android11-docker
ARG USER_ID=0
ARG GROUP_ID=0
RUN groupadd -g ${GROUP_ID} jenkins-docker && useradd -m -g jenkins-docker -u ${USER_ID} android9-docker

USER android11-docker
</code>

Build DockerFile
<code>
radxa$ docker build -t android-builder:11.x --build-arg USER_ID=`id -u` --build-arg GROUP_ID=`id -g` $(which-dir-dockerfile-in)
</code>

==== Download source code ====
<code bash>
$ mkdir rock-android11
$ cd rock-android11
</code>
Then run:
<code bash>
radxa:rock-android11 $ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk10.1 -m rockchip-r-release.xml
radxa:rock-android11 $ repo sync -d --no-tags -j4
</code>

==== Build ====
===== One Step build =====
<code bash>
radxa:rock-android11 $ source build/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ ./build.sh -UACKup
# get images from IMAGE directory
</code>

===== Parts Build =====
====== Build u-boot ======
<code bash>
radxa:rock-android11 $ cd u-boot
radxa:rock-android11/u-boot $ make clean
radxa:rock-android11/u-boot $ make mrproper
radxa:rock-android11/u-boot $ make distclean
radxa:rock-android11/u-boot $ ./make.sh radxa_rock_3a_toybrick
radxa:rock-android11 $ cd -
</code>
The generated images are **rk3399_loader_v_xxx.bin** , and **uboot.img**

====== Building kernel ======
<code bash>
radxa:rock-android11 $ cd kernel
radxa:rock-android11/kernel $ ADDON_ARGS="CC=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/clang LD=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/ld.lld"
radxa:rock-android11/kernel $ make clean
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rockchip_defconfig
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rk3568-rock-3A-1.2.img -j$(nproc)
radxa:rock-android11 $ cd -
</code>

====== Building AOSP ======
<code bash>
radxa:rock-android11 $ source buile/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ make -j$(nproc)
</code>
It takes a long time, take a break and wait...

====== Make images ======
<code bash>
radxa:rock-android11 $ rm -rf rockdev
radxa:rock-android11 $ ln -s RKTools/linux/Linux_Pack_Firmware/rockdev .
radxa:rock-android11 $ ./mkimage.sh
</code>

====== Integrate Image ======
<code bash>
radxa:rock-android11 $ cd rockdev
radxa:rock-android11/rockdev $ ln -s Image-rk3568_rock_3a_r Image
</code>

1. RkUpdate Image
<code>
radxa:rock-android11/rockdev $ ./mkupdate_rk368x.sh
</code>
The images under rockdev/ are `update.img`

2. gpt Image
<code bash>
radxa:rock-android11/rockdev $ ./android-gpt.sh
</code>

==== Installation ====
* sdcard<br>
[https://wiki.radxa.com/Rock3/install/microSD Install on MicroSD]<br>
* emmc with reader<br>
[https://wiki.radxa.com/Rock3/install/eMMC Install on eMMC with USB to eMMC Reader]<br>
* emmc from usb port<br>
[https://wiki.radxa.com/Rock3/dev/usb-install Install on eMMC from USB port]

Rock3/Android11

2021-10-08T08:15:37Z

Sawyer:

Rock3/Android11

2021-10-08T08:09:55Z

Sawyer:

{{rock3_header}}

{{Languages|rock3/Android11}}

[[rock3 | ROCK 3]] > [[Rock3/Android11 | Andriod11]]

Recommend build host is Ubuntu 20.04 64bit, for other hosts, refer official Android documents [https://source.android.com/setup/build/initializing Establishing a Build Environment].

==== Repo ====
<code bash>
radxa$ wget 'https://storage.googleapis.com/git-repo-downloads/repo' -P /tmp/
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

In China Download Repo:
<code bash>
radxa$ echo "export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'" >> ~/.bashrc
radxa$ source ~/.bashrc
radxa$ curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o /tmp/repo
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

==== DockerFile ====
<code>
FROM ubuntu:xenial

RUN apt-get update -y && apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential \
zip curl liblz4-tool zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools \
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip \
dosfstools vim-common parted udev libssl-dev python3 python-pip lzop swig

#### For China
RUN curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo > /usr/local/bin/repo && \
chmod +x /usr/local/bin/repo && \
which repo
ENV REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'
#### For China End

RUN pip install pycrypto
ENV USER=android11-docker
ARG USER_ID=0
ARG GROUP_ID=0
RUN groupadd -g ${GROUP_ID} jenkins-docker && useradd -m -g jenkins-docker -u ${USER_ID} android9-docker

USER android11-docker
</code>

Build DockerFile
<code>
radxa$ docker build -t android-builder:11.x --build-arg USER_ID=`id -u` --build-arg GROUP_ID=`id -g` $(which-dir-dockerfile-in)
</code>

==== Download source code ====
<code bash>
$ mkdir rock-android11
$ cd rock-android11
</code>
Then run:
<code bash>
radxa:rock-android11 $ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk10.1 -m rockchip-r-release.xml
radxa:rock-android11 $ repo sync -d --no-tags -j4
</code>

==== Build All by one step ====
<code bash>
radxa:rock-android11 $ source build/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ ./build.sh -UACKup
# get images from IMAGE directory
</code>

==== Parts Build ====
===== Build u-boot =====
<code bash>
radxa:rock-android11 $ cd u-boot
radxa:rock-android11/u-boot $ make clean
radxa:rock-android11/u-boot $ make mrproper
radxa:rock-android11/u-boot $ make distclean
radxa:rock-android11/u-boot $ ./make.sh radxa_rock_3a_toybrick
radxa:rock-android11 $ cd -
</code>
The generated images are **rk3399_loader_v_xxx.bin** , and **uboot.img**

===== Building kernel =====
<code bash>
radxa:rock-android11 $ cd kernel
radxa:rock-android11/kernel $ ADDON_ARGS="CC=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/clang LD=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/ld.lld"
radxa:rock-android11/kernel $ make clean
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rockchip_defconfig
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rk3568-rock-3A-1.2.img -j$(nproc)
radxa:rock-android11 $ cd -
</code>

===== Building AOSP =====
<code bash>
radxa:rock-android11 $ source buile/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ make -j$(nproc)
</code>
It takes a long time, take a break and wait...

===== Generate images =====
<code bash>
radxa:rock-android11 $ rm -rf rockdev
radxa:rock-android11 $ ln -s RKTools/linux/Linux_Pack_Firmware/rockdev .
radxa:rock-android11 $ ./mkimage.sh
</code>

===== Generated Image =====
<code bash>
radxa:rock-android11 $ cd rockdev
radxa:rock-android11/rockdev $ ln -s Image-rk3568_rock_3a_r Image
</code>

1. RkUpdate Image
<code>
radxa:rock-android11/rockdev $ ./mkupdate_rk368x.sh
</code>
The images under rockdev/ are `update.img`

2. gpt Image
<code bash>
radxa:rock-android11/rockdev $ ./android-gpt.sh
</code>

==== Installation ====
* sdcard<br>
[https://wiki.radxa.com/Rock3/install/microSD Install on MicroSD]<br>
* emmc with reader<br>
[https://wiki.radxa.com/Rock3/install/eMMC Install on eMMC with USB to eMMC Reader]<br>
* emmc from usb port<br>
[https://wiki.radxa.com/Rock3/dev/usb-install Install on eMMC from USB port]

Rock3/Android11

2021-10-08T08:08:44Z

Sawyer:

{{rock3_header}}

{{Languages|rock3/Android11}}

[[rock3 | ROCK 3]] > [[Rock3/Android11 | Andriod11]]

Recommend build host is Ubuntu 20.04 64bit, for other hosts, refer official Android documents [https://source.android.com/setup/build/initializing Establishing a Build Environment].

==== Repo ====
<code bash>
radxa$ wget 'https://storage.googleapis.com/git-repo-downloads/repo' -P /tmp/
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

In China Download Repo:
<code bash>
radxa$ echo "export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'" >> ~/.bashrc
radxa$ source ~/.bashrc
radxa$ curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o /tmp/repo
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

==== DockerFile ====
<code>
FROM ubuntu:xenial

RUN apt-get update -y && apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential \
zip curl liblz4-tool zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools \
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip \
dosfstools vim-common parted udev libssl-dev python3 python-pip lzop swig

#### For China
RUN curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo > /usr/local/bin/repo && \
chmod +x /usr/local/bin/repo && \
which repo
ENV REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'
#### For China End

RUN pip install pycrypto
ENV USER=android11-docker
ARG USER_ID=0
ARG GROUP_ID=0
RUN groupadd -g ${GROUP_ID} jenkins-docker && useradd -m -g jenkins-docker -u ${USER_ID} android9-docker

USER android11-docker
</code>

Build DockerFile
<code>
radxa$ docker build -t android-builder:11.x --build-arg USER_ID=`id -u` --build-arg GROUP_ID=`id -g` $(which-dir-dockerfile-in)
</code>

==== Download source code ====
<code bash>
$ mkdir rock-android11
$ cd rock-android11
</code>
Then run:
<code bash>
radxa:rock-android11 $ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk10.1 -m rockchip-r-release.xml
radxa:rock-android11 $ repo sync -d --no-tags -j4
</code>

==== Build All by one step ====
<code bash>
radxa:rock-android11 $ source build/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ ./build.sh -UACKup
# get images from IMAGE directory
</code>

==== Parts Build ====
===== Build u-boot =====
<code bash>
radxa:rock-android11 $ cd u-boot
radxa:rock-android11/u-boot $ make clean
radxa:rock-android11/u-boot $ make mrproper
radxa:rock-android11/u-boot $ make distclean
radxa:rock-android11/u-boot $ ./make.sh radxa_rock_3a_toybrick
radxa:rock-android11 $ cd -
</code>
The generated images are **rk3399_loader_v_xxx.bin** , and **uboot.img**

===== Building kernel =====
<code bash>
radxa:rock-android11 $ cd kernel
radxa:rock-android11/kernel $ ADDON_ARGS="CC=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/clang LD=../prebuilts/clang/host/linux-x86/clang-r383902b/bin/ld.lld"
radxa:rock-android11/kernel $ make clean
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rockchip_defconfig
radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 rk3568-rock-3A-1.2.img -j$(nproc)
radxa:rock-android11 $ cd -
</code>

===== Building AOSP =====
<code bash>
radxa:rock-android11 $ source buile/envsetup.sh
radxa:rock-android11 $ lunch rk3568_rock_3a_r-userdebug
radxa:rock-android11 $ make -j$(nproc)
</code>
It takes a long time, take a break and wait...

===== Generate images =====
<code bash>
radxa:rock-android11 $ rm -rf rockdev
radxa:rock-android11 $ ln -s RKTools/linux/Linux_Pack_Firmware/rockdev .
radxa:rock-android11 $ ./mkimage.sh
</code>

===== Generated Image =====
<code bash>
radxa:rock-android11 $ cd rockdev
radxa:rock-android11/rockdev $ ln -s Image-rk3568_rock_3a_r Image
</code>

1. RkUpdate Image
<code>
radxa:rock-android11/rockdev $ ./mkupdate_rk368x.sh
</code>
The images under rockdev/ are `update.img`

2. gpt Image
<code bash>
radxa:rock-android11/rockdev $ ./android-gpt.sh
</code>

==== Installation ====
- sdcard
[https://wiki.radxa.com/Rock3/install/microSD Install on MicroSD]<br>
- emmc with reader
[https://wiki.radxa.com/Rock3/install/eMMC Install on eMMC with USB to eMMC Reader]<bt>
- emmc from usb port
[https://wiki.radxa.com/Rock3/dev/usb-install Install on eMMC from USB port]

Rock3

2021-09-28T01:43:53Z

Sawyer:

{{rock3_header}}

{{Languages|rock3}}

__NOTOC__

<div class="col-md-12 ">
<div class="col-md-8 ">
= ROCK3=
This is the documentation for ROCK3, written by Radxa Team with community contributions.

ROCK3 is a series of Rockchip RK3568 based SBC(Single Board Computer) by [[Special:SpecialContact/| Radxa]]. It can run android or some Linux distributions.

ROCK3 comes in two models, Model A and Model B, Model A has 2GB, 4GB, 8GB ram options, Model B has 4GB and 8GB options. For detailed difference of Model A and Model B, please check [[Rock3/getting_started#get_start_specs | Specifications]].

ROCK3 features a quad core Cortex-A55 ARM processor, 32bit 3200Mb/s LPDDR4, up to 4K@60 HDMI, MIPI DSI, MIPI CSI, 3.5mm jack with mic, USB Port, GbE LAN, PCIe 3.0, PCIe 2.0, 40-pin color expansion header, RTC. Also, ROCK3 supports USB PD and QC powering.

<div class="panel panel-mango-white">
<div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-star"></i> [[community_updates | What's new]]</h3> </div>
<div class="panel-body">

{{Community_updates}}

</div>
</div>

</div>
<div class="col-md-4 ">
[[File:ROCK 3A.png |440px ]]
</div>
</div>

<div class="col-md-12 ">
<div class="col-md-4">
<div class="panel panel-hearts-white">
<div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-hand-o-up"></i> [[rock3/getting_started | Setup/Quick start ]]</h3> </div>
<div class="panel-body">
* [[rock3/getting_started | Getting started with your ROCK 3]], including what you need and how to get it booted.
* [[rock3/hardware/rock3a-gpio | ROCK 3A GPIO pinout]]
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-midnight-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-download"></i> [[rock3/install | Installation]]</h3></div>
<div class="panel-body">
Installing an operating system on your ROCK 3, including eMMC module.

* [[rock3/install/microSD | Install on MicroSD]]
* [[rock3/install/eMMC | Install on eMMC with USB to eMMC Reader]]
* [[rock3/dev/usb-install | Install to eMMC from USB port]] - How to use PC tools to install image to ROCK 3
* [[rock3/partitions | Partition table]]
[[rock3/install | > More...]]
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-mango-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-cog"></i> [[rock3/dev | Development]]</h3></div>
<div class="panel-body">
Information about Linux and Android development, this is mostly for developers.
* [[rock3/dev/serial-console | Serial Console]] - Serial console on GPIO header
* [[rock3/dev/Debian | Build Debian]] - Build and generate Debian image
[[rock3/dev | > More...]]
</div>
</div>
</div>

</div><div class="clearfix"></div>

<div class="col-md-12 ">
<div class="col-md-4 ">
<div class="panel panel-cyanide-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-rocket"></i>[[ AI | AI Development]]</h3></div>
<div class="panel-body">
Information about NPU acceleration and AI development
* [https://wiki.radxa.com/AI/Rock-X Rock-X] - A set of rapid AI components
* [https://wiki.radxa.com/AI/RKNN RKNN-API] - C API of RKNN
* [https://wiki.radxa.com/AI/RKNN-Toolkit RKNN-Toolkit] - Python API of RKNN
* [https://github.com/rockchip-toybrick/RKNPUTool/tree/master/rknn-api/Android/rk_ssd_demo Android SSD Demo] - Android RKNN SSD Demo
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-gunmetal-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-linux"></i> [[rock3/Linux | Working With Linux ]]</h3></div>
<div class="panel-body">
Fundamental Linux usage for beginners and more advanced information for power users.
* [[rock3/Debian | Debian]]
* [[rock3/Ubuntu | Ubuntu]]
* [[rock3/radxa-apt | Radxa APT]]
* [[rock3/downloads | Images official/3rd party/community]]
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-meadow-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-android"></i> [[Rock3/Android | Working With Android ]]</h3></div>
<div class="panel-body">
Fundamental Android usage for beginners and more advanced information for power users.
* [[rock3/Android11 | Android11 ]]
</div>
</div>
</div>
</div><div class="clearfix"></div>

<div class="col-md-12 ">
<div class="col-md-4 ">
<div class="panel panel-cello-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-hdd-o"></i> [[rock3/hardware|Hardware]] </h3></div>
<div class="panel-body">
Technical specifications about the ROCK 3 hardware, including WI-FI module, LCD module, etc.

* [[rock3/hardware/3a | ROCK 3A Main Board]] - Hardware introduction of ROCK 3A
* [[rock3/hardware/rock3a-gpio | ROCK 3A GPIO]] - ROCK 3A GPIO pinout&numbers
* [[rock3/hardware/models | Models and SKU]]
* [[rock3/hardware/display | Display]]
* [[rock3/hardware/camera/ | Camera module]]

[[rock3/hardware| > More...]]
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-cocktail-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-question"></i> [[rock3/FAQs | FAQs]]</h3></div>
<div class="panel-body">
* Answers to frequently asked technical questions
* Answers to sale of ROCK 3
</div>
</div>
</div>

<div class="col-md-4 ">
<div class="panel panel-cocktail-white">
<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-users"></i> Community</h3></div>
<div class="panel-body">
* Forum: http://forum.radxa.com
* [[Rockpi4/contribute | How to contribute to this wiki, refer ROCK Pi 4 contribution page]]
</div>
</div>
</div>
</div><div class="clearfix"></div>

Rock3/Android11

2021-09-28T01:43:35Z

Sawyer: Created page with "{{rock3_header}} {{Languages|rock3/Android11}} ROCK 3 > Andriod11"

{{rock3_header}}

{{Languages|rock3/Android11}}

[[rock3 | ROCK 3]] > [[Rock3/Android11 | Andriod11]]

2021-07-08T09:24:11Z

Sawyer: Created page with "<div class="col-md-4 "> <div class="panel panel-midnight-white"> <div class="panel-heading"><h3 class="panel-title"><i class="fa fa-download"></i> zeroinstall |..."

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<div class="panel-heading"><h3 class="panel-title"><i class="fa fa-download"></i> [[zeroinstall | Installation]]</h3></div>
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Installing an operating system on your Zero, including microSD card, eMMC module

* [[zero/install/microSD | Install on microSD card]]
* [[zero/install/eMMC | Install on eMMC]]

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