Walton Primo X1 Ice Cream Sandwich to Jelly Bean v.4.1

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!!!

Download Link

http://www.mediafire.com/download.php?p5avqjz7ly9bl3o