While the chipset is the same, manufacturers customize the partition layout, including the number of partitions, their names, their sizes, and their starting addresses. Using a scatter file from a different phone model, even with the same MT6580 processor, will almost certainly cause errors and could permanently brick your device. You must use the scatter file that comes packaged with your specific device's stock firmware.

Note: Do not select "Format All + Download" unless your device is completely hard-bricked, as this will erase your unique IMEI numbers. Step 5: Connect and Flash the Device

Navigate to your extracted firmware folder, select MT6580_Android_scatter.txt , and click Open . The tool will automatically populate the partition list below. Choose Flashing Mode: Use Download Only for standard upgrades or partition fixes.

Connect the phone to your PC and launch your MTK backup utility. Select the option to or Back Up Firmware .