Unlock Tool is one of the best tools for the GSM section
How To Use Unlock Tool?
Download and extract: Download and extract Unlock Tool setup file on your computer.
Install Driver: Install MediaTek, Qualcomm, Samsung, Oppo, and ADB USB Driver on your computer. Otherwise, never does the Tool detect your mobile device.
Xiaomi Pin/Patter/FRP: Open the tool > Go to Xiaomi tab > Select Xiaomi Model > Connect device to EDL/Flash mode > Select FRP/Factory reset.
Oppo Pin/Patter/FRP: Open the tool > Go to Oppo tab > Select Oppo Model > Connect device EDL/Flash mode > Select Format FS/FRP.
Vivo Pin/Patter/FRP reset: Open the tool > Go to Vivo tab > Select Vivo Model > Connect device EDL/Flash mode > Select Format FS/ FRP.
Qualcomm Pin/Patter/FRP reset: Open the tool > Go to Qualcomm tab > Connect device into EDL mode > Select Format FS/ FRP.