Walton Primo S3 kitkat 4.4.2 Officel Firmwear Free Dwonload

# Install Driver by clicking “install” from “Driver” folder

# Open Flash tool (Flash_tool.exe file from flash tools folder)

1.   Set Scatter-loading (“MT6592_Android_scatter.txt “file from “Firmware” folder)
2.   Select “Firmware upgrade”
3.   Click, Download
4.   Connect USB cable & insert battery





It will  starts SW Upgrading and After several seconds, it  will show “ Download OK “  with green icon.






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