If you want to troubleshoot your device further, let me know: What is the of your Samsung phone? Which Android version is it currently running? Do you have access to a Windows PC and a USB cable ?
Depending on the version, it can bypass locks via Emergency Download (EDL) mode or standard Download mode.
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 qsf tool qualcomm samsung frp link
To avoid malware, never search for “free QSF Tool download” on random YouTube videos. Recommended sources:
Release the volume buttons while continuing to hold the EDL button for a few more seconds. On your PC, open the Device Manager If you want to troubleshoot your device further,
If you cannot get the to work, consider these alternatives:
Factory Reset Protection (FRP) is a security method introduced by Google on Android devices running Lollipop (5.1) and higher. It is automatically activated when a Google account is registered on a device. Depending on the version, it can bypass locks
Yes, the tool also supports other Qualcomm-based Android devices from brands like Huawei, Vivo, OnePlus, OPPO, Realme, and Xiaomi.