Variant 2
1. Download to your PC rmware version you’d like to install
2. Connect your Device to PC and copy rmware le (.upkg extension) to an external microSD-card
ATTENTION! In this variant you can install rmware from external card only!
3. If the Device is on, turn it off by continuous power button press and selecting the corresponding
choice in switch off menu
4. Press and hold Volume + button and switch the Device on by pressing power button
5. Android system recovery menu will appear (Android logo with exclamation mark). Now you can
release Volume + button
6. Select apply update from sdcard using Forward/Backward hardware keys and press Menu key to
conrm choice
7. The Device will perform all the necessary update action and will reboot.
NOTE To exit Android system recovery, select reboot system now.