Ensure you wiped the data partition in stock recovery right after desoldering. If it persists, you may need to flash a full stock firmware via Odin in Download Mode.
Locate the partition named or PERSISTENT (where Knox Guard statuses are usually cached). Right-click the partition and select Erase .
: Allows for direct communication with the storage chip. By connecting via ISP (In-System Programming) , technicians can flash specific KG-OFF debug files or modify the configuration without removing the chip. Flash File Updates (FFU)
Click or "Initialize" . The software should detect the memory size and partition information. 3. Reading/Modifying Partitions Navigate to the "Partitions" tab. samsung kg lock remove easy jtag
The Easy-JTAG Plus is a versatile tool for eMMC/UFS data recovery and boot repair. It enables direct interaction with the phone’s memory chip, bypassing the phone’s locked OS.
It is important to clarify terminology before proceeding:
The process can disable Knox protection. Ensure you wiped the data partition in stock
is not a standard user procedure — JTAG (Joint Test Action Group) is a hardware debugging interface, typically used in repair shops or by advanced technicians.
When triggered, a KG-locked device is severely restricted. Its USB, Bluetooth, NFC, and FOTA (firmware over-the-air) capabilities can be disabled, and factory reset and binary flashing are often completely blocked. This is why a standard flash via Odin can sometimes be the very action that activates a permanent KG lock on an unpaid device, as the cloud service flags the modification attempt.
For most users, the is to seek out a professional service that uses modern tools like Chimera or Griffin. These providers have the expertise and the correct hardware to handle the procedure with minimal risk. Always weigh the cost of the unlock against the value of the device and, most importantly, ensure you have the legal right to unlock it in the first place. Right-click the partition and select Erase
Unlike software bypasses that return after a factory reset, Easy-JTAG allows for writing directly to the USERDATA partition to remove or modify KG lock files permanently.
Save these files into a dedicated backup folder on your computer. Step 4: Modifying the KG Lock State
Removing a Samsung using Easy-Jtag Plus typically involves an ISP (In-System Programming) method to bypass security on the eMMC or UFS chip. This is a technical procedure used when a device is remotely disabled due to outstanding balances or insurance claims. Draft Post: Samsung KG Lock Removal via Easy-Jtag Plus
create a full dump of the device's current memory, especially the nvram , persist , boot , and knox partitions. If something goes wrong, this is your only way to restore the device. 4. Remove the KG Lock