Download Android KitKat 4.4.2 Stock Firmware for Vidon Box

Download Android KitKat 4.4.2 1080 Stock Firmware for Vidon Box from here or here. Download previous firmware from here.

Firmware details
Archive: Vidon Box A31S Android 4.4 firmware
Image: update.zip

Archive size: 273 MB
Model: Vidon Box 
Platform: Allwinner A31s

Build number: mars_a31s-eng 4.4.2 KOT49H 20150121 test-keys

How to update 

1.Download the update package, extract it and save it into a USB flash drive or a mobile hard drive. Then connect the disk/drive to the box. 

2. Boot up the box, go to Settings -> Advanced. 

3. Navigate to “Backup & reset” to choose “Recovery/Update”. 

4. You will see a dialogue box, select “Select file” to choose the update package you have downloaded (update.zip). Then the system will install the file and update itself automatically. 

5. After the update is finished, reboot the box and you will be notified of the successful update.

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. 

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