How to flash Mediatek android phone

1. download sp flash tool on your hard drive
2. download original firmware of the mtk android phones
3. extract and open sp flash tool as administrator
4. chose scatter file fro the firmware
5. power off mobile
6. press volume down and insert usb cable(install driver if needed)
7. press download it will star and show OK with green signal
   

Please be careful and backup  your data otherwise it will be lost...............