Many technicians use a "Kill Update" button in their software to prevent the device from downloading new security patches that might relock the phone. Important Warnings
If the device is accessible, enable USB Debugging . If locked at the setup screen, enter Emergency Mode and use the code *#0*# to enable ADB. samsung-a037f-u1-kg-remove-permanent-remove-file
Power off the device. While holding both Volume Up + Volume Down , connect it to the PC via USB. This puts the device in Brom mode for deep flashing. Execute KG Reset: In the service tool, select the model. Choose the option Remove KG (Permanent) or MDM Unlock . Many technicians use a "Kill Update" button in
) with (Binary 1) firmware typically involves using specialized service tools or specific flash files to permanently bypass or disable the lock. Methods for Permanent KG Removal Power off the device