Allwinner Q8-V08 Tablet Firmware ROM Direct DOWNLOAD Here

Q8-mxc622x-20121101

Also compatible with All-winner A13
Q8-V08 .

only camera will not work . everything else work perfect. 

Chipset : Allwinner A13

Flashing Tool : Livesuit 

Flashing Tutorial : how to flashing tablet with Livesuit

You can also use : Android Multi Tools

The following firmware,ROM used,  when android tablet facing various problems . In case of 
Forgotten Pattern Lock 
Tablet stuck on Gmail account 
 Tablet stuck on Android logo 
 Tablet Android hang on startup 
you can use this Tablet firmware , ROM to make your Android China tablet working again . DOWNLOAD OFFICIAL ROM