Android Tablet Firmware .
Allwinner A23 Firmware
Allwinner A23 is dual core based on Cortex A7 based architecture .
Multi format video decoding .
MIPI DSI Audio Codec
How to Flash ?
This firmware is compatible with Allwinner A23 Tablet with board ID TW_A0721_V3.1 . This firmware will be flash on tablet through Allwinner A23 flasher Phoenix Suit . There are few conditions when you used to flash tablet completely. (Multiple errors generated by Software, Tablet stuck on logo or forgot user lock , gmail account ).
Flashing stock firmware is always last option . First you need to apply allwinner a23 hard reset your tablet through android recovery or soft reset from settings. If nothing work fine then you need to flash your tablet firmware.
For newbies see tablet flashing tutorials.
firmware courtesy by : Ublaze (Fantastic Developer)
logo and images property of Allwinner.