Dear community
I offer some ways to swipe Android firmware.
We currently offer firmware in two formats:
android9-*-rkupdate.img
android9-*-gpt.img
rkupdate
Rockchip official firmware format. We can use official tools to burn.
linux tool
RKTools/linux/Linux_Upgrade_Tool_*.zip
windows tool
RKTools/windows/AndroidTool
Connect to your storage medium(emmc/sd/…).
Press the maskrom
button and plug in the power supply.
In Linux, for example
- Display device list
$ upgrade_tool ld
List of rockusb connected(1)
DevNo=1 Vid=0x2207,Pid=0x330c,LocationID=10402 Mode=Maskrom
- Burn the firmware
$ upgrade_tool uf android9-*-rkupdate.img
gpt
Radxa custom format.
If you don’t want to use tools
#/dev/sdc is my sdcard
dd if=android9-*-gpt.img of=/dev/sdc bs=4M status=progress