To use the tool effectively, ensure you have the following ready on your PC: Samsung USB Drivers

SamFirm AIO v1.4.3 is a specialized utility program developed by mobile software expert Mahmoud Salah. The primary objective of the program is to navigate past the strict Google account verification screen (FRP lock) that occurs after a factory reset.

Disable your Windows Defender or third-party antivirus temporarily. (Security suites frequently flag specialized flashing tools as false positives).