Walton Primo NF2 Firmware Flash File MT6580 6.0 Latest/Update Firmware, Flash Tools & Driver Here
All
Kinds Of Mobile Latest-Update-New Firmware, Flash File, Stock Rom,
Custom Rom, Official Flash File, How To Flash, How To Unlock, How To
Hard Reset Free Download. you Can Do Unlock, Reset, Gmail lock Reset
,Google Lock Reset, User Code Reset, And Other Software Problem Solved.
1. Install driver (Auto Driver Installer for win 7 and windows 8 driver is VCOM)
2. Open Flash Tool. Now you will see this below window:
3. Open scatter_loading and select scatter file
(Primo NF2 Firmware>SoftwareàMT6580_Android_scatter)
4. Click Firmware Upgrade then select Download and then connect USB cable with mobile (mobile must be off)
5. Then start downloading/flashing firmware
6. When it shows Download Ok, it means the installation/flashing firmware is completed.