The specific Galaxy A40s SM-A3050 Firmware Download Package comes with a Stock ROM of Galaxy A40s SM-A3050. This helps you to bypass the FRP lock and revert from the root and custom ROM.
There are various reasons to flash “Stock Firmware on Galaxy A40s SM-A3050“. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.
The Advantages Of Stock ROM:
Fix boot loop issue
Update and Downgrade
Unroot or Fix Bugs
To solve the lag or stutter
Fix software issues.
Revert to stock firmware
Pre-requirements:
Supported Phone: Galaxy A40s SM-A3050
Charge your mobile: You may no less than a half charge.