As this helps you to recover the personal data whenever any thing wrong happen.
Take a backup of your important data before using the Smart Phone Flash Tool as because during the flashing process your personal data will be removed permanently.
Your Android Smartphone should have at-least 40-50 percent of battery to perform the Flashing Process.
Install the USB Drivers (skip if drivers are already installed).
Open the SP Flash Tool and load the Scatter File from the firmware folder.
Connect your Smartphone to the computer using the USB Driver.
Click on Upgrade / Download Button in the SP Flash Tool to Begin the Flashing.
Green Ring will appear at the end of successful Flash.
Congratulations, Now your Android Smartphone is successfully running the Stock Rom you have Downloaded.
See Detailed instruction with images On how to Use sp Flash Tool
After flashing the firmware on your Mediatek Device, you need to follow Any of the link below How to Flash / Fix Repair the IMEI on your device.
How to use MAUI META 3G to Fix Null/Invalid MTK Imei
How To Change Stubborn MTK IMEI
How To Fix/Change Mtk IMEI Without Root Access
Download More Mediatek Firmware from here
Learn How to Flash Mediatek device From Here
how To Easily Change Android 6.0 iMEI Without Rooting
HOW TO FIX / CHANGE INVALID IMEI ON SPREADTRUM PHONE LIKE IMEI
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