Hisense M20-M Firmware Download
Model Free: Hisense
Android version: 4.4.4
> – Press the “Download” button. O Select “Firmware Update” if you want to update the software.
> – Disconnecting the phone, which is to remove the battery and replace it again.
> – Press the “Download” or “Firmware Update” button.
> – Plug the USB cable to the phone to connect to your PC.
> – The process starts, and red, purple and yellow stripes progress will be shown.
Notification “Ok” appeared in a green circle at the end of the whole process ->.
> – Unplug the USB cable. And you can activate it.