1. Using AndroidToool.
From ESS-WIKI
Revision as of 08:20, 14 January 2020 by Yunjin.jiang (talk | contribs)
Download AndroidTool_v2.65.rar and DriverAssitant_v4.5.rar
https://github.com/ADVANTECH-Rockchip/rk3399_tools/tree/android_7.1.2_ks
Step1 Connect with the OTG port and PC.
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, you can use ADB or Debug console, send command "reboot loader" .
So the way need the device could boot up to android OS.
Click "Advantech Function" , then "Enter MASHROM" button to enter MASHROM mode .
Step4 Select the image path.
Step5 Finish the update
