Walton Primo C3 Official Firmware, Flashtool & Drivers Free Download Here100%

Primo C3 Firmware upgrade instruction:

1. Open flashtool

2. Select scatter file

3. Click Firmware upgrade

 

 

1. Press and hold volume down key till the progress start

2. Connect USB cable

3. Connect Battery

4. Wait till download complete.

 

 

 

Download Here