Download Android 4.2.2 stock firmware for Q8 Allwinner A23 tablet

Download Android 4.2.2 stock firmware for Q8 Allwinner A23 tablet from here or here. 

Archive name: A23CPU-XW_Q8_A23_V2.0
Image: A23CPU-XW_Q8_A23_V2.0-7PCTP-GT818-RTL8188ETV-PREMIUM_SPIDERTAB_3VERSION-DDR528-4.2.2_2013122501_1131
Archive file size: 277 MB
Model: Q8 Allwinner A23 tablet
Support: Allwinner A23
FW version: v2.0
Style: Allwinner-Tablet
Pixels: 800 x 480
Build number: polaris_chiphd-eng 4.2.2 JDQ39 20131225 test-keys