Check only the partition (and NEVER the bootloader, modem, or system unless you know what you’re doing).

The "QSF Tool" (often associated with bypass) is a specialized utility designed to remove Google's Factory Reset Protection (FRP) on Samsung devices powered by Qualcomm processors. It is primarily used by technicians and DIYers when a user is locked out of their device after a hard reset and cannot recall the original Google account credentials. Key Features and Functionality

The phone is connected via USB to a computer running the tool.

The QSF Tool typically operates by exploiting the or specific diagnostic ports inherent to Qualcomm chipsets.