Look closely at the log output. Ensure the software reads the chip configuration details, correct storage size, and partition table (GPT). Navigate to the or Flashing tab.
After erasing the partition, disconnect the device from the programmer. Reassemble the phone and boot into Download Mode (Volume Down + Volume Up + USB cable insertion). You should see the "KG Status" line change from "Prenormal" or "Locked" to a standard state, often "Checking" or "Active". This indicates the lock is removed, and the device can now accept custom binaries or official flashes.
Samsung KG Lock Remove Easy JTAG Exclusive Guide Direct Overview
This method allows you to connect to the memory chip without removing it from the motherboard. Disassemble the phone completely to expose the motherboard. samsung kg lock remove easy jtag exclusive
To remove a (Knox Guard) using the Easy-Jtag Plus Box Go to product viewer dialog for this item.
Solder fine jumper wires to the essential points: (or relevant UFS data lines).
Before proceeding, it is vital to understand that KG Lock is not a simple FRP (Factory Reset Protection) lock. It is integrated into the (Replay Protected Memory Block) and the TrustZone of the processor. A standard factory reset or firmware flash will rarely solve the problem, as the device will re-lock as soon as it connects to the internet. Prerequisites To perform this operation, you will need: Easy J-Tag Plus Box with the latest software installed. Look closely at the log output
Technique 2: Clearing the Persistent Block & Security State Wiping
: A high-resolution schematic for the target Samsung motherboard model showing CLK, CMD, D0, VCC, VCCQ , and GND .
: Hardware adapters corresponding to the specific chip architecture (e.g., BGA 153, 254, or 297) if desoldering the chip. After erasing the partition, disconnect the device from
The is a hardware-level solution where the technician physically bypasses the phone's processor and connects directly to the storage chip (UFS/eMMC). Instead of relying on the Android system, it allows direct manipulation of the raw data on the memory chip, such as erasing the specific sector that stores the KG status.
If you are a mobile repair technician, a second-hand phone dealer, or an advanced user who has ever purchased a used Samsung Galaxy device, you have likely encountered the dreaded (Knox Guard).
Supports permanent KG state changes (e.g., turning KG "Off" to 00 or 11) for supported models.