Walton Primo GH2 4 4OS KitKat SW of 4 4 2 2 100 Tested Flash File Here
Walton Primo GH2 4 4OS KitKat SW of 4 4 2 2 100 Tested Flash File Here 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 (mobile must be off) 6. Then start downloading.. 7. When it shows Firmware Upgrade , then installation is completed. File Password +8801910553340 Download Here visit link download