Download the latest android firmware:
In the root directory of a USB disk place the update.zip files. (DO NOT UNZIP THEM)
How to upgrade the Android Module Software:
1. Press in sequence “Home, 1, 8, 8, 8” to enter the Admin Mode and Click “Settings”.
2. Plug in the Storage device.
3. Choose “About” --> “System updates”
4. Choose the update file from the list and press ok.
5. The monitor will reboot to perform the update and reboot again when the operation is finished.