User Manual
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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:
Hold down the MENU button on the device and without releasing it after device has been turned off; connect
the device to the PC by the USB cable supplied with the device.
The “Found New Hardware Wizard” window will pop up on the bottom right corner as shown below. Choose
“Install from a list or specific location (Advanced)”, and then click “Next” to install the USB driver, see the
picture below: