Samsung-a037f-u1-kg-remove-permanent-remove-file May 2026

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

Tools like the Unlock Tool , UFI Box , or MdmFixTool are commonly used to "Disable KG Locked MTK 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

Install necessary MTK USB drivers and a service tool like the Unlock Tool . While holding both Volume Up + Volume Down

Removing the lock from a Samsung Galaxy A03s Go to product viewer dialog for this item.

Permanent removal generally requires low-level access to the device's MediaTek (MTK) chipset to modify or clear the KG status bits.