oppo f5 cph 1725 unlock done by unlock tool

 The term is used to define several effects, but generally, it means overwriting one of your phone's partitions with an image you may have downloaded away, but it generally extends to installing numerous other effects, similar as root or another OS in your phone.

Specifically, and in nonprofessional's terms, flashing your phone generally means you are doing one of the following

Then you'll find all the rearmost MI firmware for REDMI 8A However, also you're on the right runner, If you're looking for REDMI 8A stock ROM firmware.

Before downloading, make sure your device is REDMI 8A, if it's not, also flashing the below stock firmware can slipup your device.