How to Flash Android Phone using SP Flash tool.
• Download SP Flash Tool to your PC.
• Download the firmware file.
• Extract Both SP Flash Tool and the rom to a folder you can locate.
• Install all the required drivers for easy phone detection.
• Launch SP Flash Tool.
• Click on Scatter file.
Click on scatter file to load the flash files
• Locate the scatter that comes with the Flash File.
• Select the scatter file.
• Make sure to untick preloader before flashing.
Untick Preloader Option and Click on Download on Smartphone Flash Tool
• Power off your phone and do not power it on.
• Click Download on Smartphone Flash Tool.
• Plugin on your phone with a detectable USB Cord.
• Wait for it to finish Flashing.
Download Complete after flashing stock rom on SP Flash Tool
• Done, Reboot your phone.....