Walton Primo R4s Official Firmware&Flashtools By Joya Telecom Without Password

Flash Tool Instruction of WALTON PRIMO R4s

                         Software Download Link-

 Click Download Link Rith Side Click Skip this add

 

1. Install driver (Auto Driver Installer for win 7 and windows 8 driver is VCOM)

2. Open Flash Tool.

3. Open scatter_loading and select scatter file

(Primo R4s Firmware>SoftwareàMT6735_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.