Download Android 10 stock firmware for MX10 Mini TV Box
This firmware is for MX10 Mini TV Box with Allwinner H313 as CPU. BTW, you can buy Allwinner H313 TV Boxes from Banggood.com for a very good price.
Archive name: mx10mini-313-20201214
Archive file size: 725 MB
Model: MX10 Mini TV Box
Platform: Allwinner H313
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.