Download Android KitKat 4.4.2 1080 Stock Firmware for Vidon Box

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

Firmware details
Update file name: Vidon BOX 1080 fw
Image: update.zip

Archive size: 274 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 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.