Jelly Bean v.4.1.1 for Walton primo G1 primo G1 Jelly Bean updating guide::.

1. Install driver.

2.Open Flash Tool


3. Open Download Agent and select MTK_AllinOne_DA


4. Open scatter_loading and select scatter file
SW---> WBW6803WA_0410_T8142→ MT6577_Android_scatter_emmc


5. Click Firmware->Upgrade and connect USB cable with mobile without battery

6. Insert Battery then start downloading..

7. When it shows Firmware Upgrade , then installation is completed.


After Firmware Upgrade give Reset to Factory Setting

here you go, you are now on Jelly Bean!!!

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