SP flash tool is an application which is used to flash stock ROM, custom recovery and fixes some software problematic.
SP(SmartPhone) flash tool is working with Android smartphone MTK(MediaTek) Devices
download the SP flash tool on the relevant site from the link given below. Here you can learn how to flash stock ROM, formatting /reset {FRP(google account verification), password, pin, and pattern} and Fixing Bricked device.
ADVANTAGE OF SP FLASH TOOL
its help to Flashing Android stock-ROM (scatter based)
it Flashes Custom ROM (scatter based)
its help Fixing Bricked device
its help to advanced Memory testing and verifying
it's backup firmware
its to reset/unlock device pin, password, pattern privacy protection password
requirements for flash process
Download SP flash tool from here
pc/laptop
USB data cable
MTK(MediaTek) VCOM USB driver required a download from here
firmware(stock ROM) required Download from here
HOW TO FLASH ANY MTK(MediaTek DEVICES) WITH SP FLASH TOOL
Download and install a driver to your pc
open flash_tool.exe and load the scatter file inside the extracted folder by click on choose(scatter-loading file) see on the photo below
click on Download button to start the flash process then turn off your device and connect to pc
wait for flashing complete.