Search for "Easy JTAG ISP pinout [your model]" – usually points on the motherboard near the eMMC.
Samsung's Knox Guard (KG) lock is a server-based security protocol. It locks devices when MDM policies are violated or financing payments are missed. When software-based bypasses fail, hardware-level intervention becomes necessary. samsung kg lock remove easy jtag exclusive
It is important to distinguish between the KG state and the state, though both prevent OEM unlocking. If you see "RMM State: Prenormal" in download mode, you are dealing with Samsung's later security system introduced around 2018, which also locks the device for about 7 days. Search for "Easy JTAG ISP pinout [your model]"
The core interface tool for reading and writing directly to mobile memory ICs. samsung kg lock remove easy jtag exclusive
Reading time: 9 minutes
Samsung models known to work with this exclusive method: