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.
Since the A037F uses an MTK processor, technicians often use Brom Mode (Boot Room) to read/write the RPMB partition or clear the Knox Guard flags directly. samsung-a037f-u1-kg-remove-permanent-remove-file
The tool will communicate with the chipset to change the status from Locked to Completed or Broken . If the device is accessible, enable USB Debugging
Tools like the Unlock Tool , UFI Box , or MdmFixTool are commonly used to "Disable KG Locked MTK ADB". If the device is accessible