1. Using AndroidToool.

New released images already included AndroidTool（or RKDevTool_Release）、USB Driver（DriverAssitant_vxxx.zip）and SDDisk Tool( SDDiskTool_vxxx.zip).

If you get older images, please Download AndroidTool_vxxx.rar and SDDiskTool_vxxx.zip first.

RK3399 Android 7.1：

https://github.com/ADVANTECH-Rockchip/rk3399_tools/tree/android_7.1.2_ks

RK3399 Android 10.0

https://github.com/ADVANTECH-Rockchip/rk3399_tools/tree/rk3399-androidQ10

RK3399 Debian 9.x ：

https://github.com/ADVANTECH-Rockchip/linux_tools/tree/rk3399_linux_v231_risc

RK3399 Debian 10.x ：

https://github.com/ADVANTECH-Rockchip/linux_tools/tree/rk3399_linux_v251_risc

Step1 請先準備一條 mirco USB 線材 和 Debug Cable 

 mirco USB 

 

Debug Cable 

Step2 Double click DriverInstall.

Step3 Enter into MASKROM mode .

There are two ways to enter MASKROM .

1. Hardware way to enter MASKROM

TBD

2. Software way to enter MASKROM

When the device boot up to android or debian, you can use ADB or Debug console, send command "reboot loader" .

Or Press "ctrl + c" key when booting into uboot, until get the following information on debug console : 

Android 7.1：

Hit any key to stop autoboot: 0
rkboot # <INTERRUPT>
rkboot # loader

Debian 9.x：

Hit any key to stop autoboot: 0
rkboot # <INTERRUPT>
rkboot # rbrom

 

Click "Advantech Function" , then "Enter MASHROM" button to enter MASHROM mode .

 

Step4 Select the image path.

Step5 Finish the update