Download Android Jelly Bean 4.2.2 stock firmware for CSQ CS918S TV Box
This firmware is for CSQ CS918S TV Box with Allwinner A31 CPU
Download latest Android Jelly Bean 4.2.2 stock firmware for CSQ CS918S TV Box from here or here. Download KitKat firmware from here.
Firmware details
Archive: A31_4.2_200W_EN_20151016
Model: CSQ CS918S TV Box
Image file size: 415 MB
Platform: Allwinner A31
Update file name: A31_4.2_200W_EN_20151016.img
FW version: v1.2
Style: CS918S
Company: softwinners
Build number: mars_apgc2035-eng 4.2.2 JDQ39 20151016 test-keys
Pixels: 1280 x 800
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
