|Procedure to Factory Reset Data on the Tablet|
Press the Volume Down + Power button to boot into DROIDBOOT mode.
2. Use the Volume Down button to navigate through the options and press Power button to select RECOVERY mode.
3. In RECOVERY mode, press the Power + Volume Up buttons to display RECOVERY mode menu.
No Command has been removed in latest DROIDBOOT 9.67.
4. In recovery mode, use Volume Down button to navigate to the wipe data/factory reset option and press Power button to select.
5.To confirm data deletion, use the Volume Down button and navigate to Yes -- delete all user data option. Press Power button to select.
6.Once the reset is complete, use Volume button to navigate to reboot system now option and press Power button to select.
Hi Yes, it is a issue related to motherboard. What i was told is that an update in firmware had caused some damage to the mother board, so it is replaced (i had warranty that time)