User's Manual

MID User manual
User Manual
74
When you drag the icon to the , it turns into the
delete function, release the icon to delete it as below:。
7 . Firmware upgrade
Press the POWER button to turn off the device before
updating (NOTE: Press and hold the POWER button for at
least 6 seconds if the device can not be turned on normally).
Insert the Driver CD and copy the file named “RK3028A
Android Upgrade Tool” to your computer desktop (NOTE:
The device can not be updated directly from CD),Then Open
file “RKBatchTool.exe” in Folder “RK3028A Android
Upgrade”, click the button next Image and choose
“update.img” from the popup window, click open, as shown
in the picture below: