How to Flash Vivo Y53i with Flash Tool, Firmware or Stock ROM

Vivo Y53i Firmware

When to use the Stock Firmware:

Stock Firmware flashing can be applied to Unbrick your Vivo Y53i
Stock ROM flashing can be applied to fix Bootloop issues.
Stock Firmware flashing can be applied to either upgrade or downgrade your Vivo Y53i
It can be applied to unroot or fix bugs on your Vivo Y53i.
To fix stutter or lag on your Vivo Y53i
Stock firmware flashing is effective in solving software issues of Vivo Y53i.
Stock firmware flashing can be applied to revert back to the stock of your Vivo Y53i to gain your warranty.