Samsung Kg Lock Remove Easy Jtag 2021 【PREMIUM】
The removal of the Samsung KG Lock using Easy JTAG represents a collision of repair convenience and hardware security. By bypassing the operating system and directly manipulating the raw memory sectors, technicians can restore functionality to devices rendered unusable by forgotten credentials or software glitches. However, this method requires high technical proficiency due to the risks of irreversible hardware damage and the complexity of partition management. As Samsung continues to harden security with TrustZone and stronger encryption, the efficacy of direct JTAG manipulation diminishes, pushing the industry toward more software-defined solutions or higher-level ISP programming.
: The device must be disassembled to connect to the ISP pinouts (CLK, CMD, DAT0, VCC, VCCQ, and GND) on the motherboard using an Easy JTAG Plus ISP adapter .
Carefully desolder the jumper wires from the motherboard under the microscope.
For advanced UFS or eMMC chips where ISP points are unavailable, use a hot-air rework station to desolder the storage chip completely and place it into a matching Easy-JTAG BGA socket. 2. Device Detection and Backup Never proceed without backing up critical partition tables. Connect the Easy-JTAG Plus Box to your PC and launch the EasyJTAG Plus software. samsung kg lock remove easy jtag
It allows repairing even if the phone does not boot into Download Mode.
Effective on devices where ADB mode is inactive. Prerequisites: Tools and Equipment
Locate the PERSISTENT and STEADY partitions (names vary slightly by chipset). Right-click and choose Erase . The removal of the Samsung KG Lock using
Flashing specialized Knox OFF dump files into the security sectors allows technicians to isolate or block the Knox Guard service from communicating with Samsung's enrollment servers.
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| Feature | Traditional JTAG Method | Modern Software Method | | :--- | :--- | :--- | | | Professional (Soldering/Hardware) | Beginner (Software/Driver install) | | Hardware | JTAG Box (e.g., Easy JTAG, Medusa) | Standard Windows PC + USB Cable | | Connection | Physical test point soldering | Simple USB (ADB, MTP, or Download Mode) | | Processing | 30-90 minutes (disassembly to reassembly) | 1-5 minutes | | Cost | High (Hardware box purchase) | Free - Moderate (Paid tool credits) | | Risk | High (Physical damage to motherboard) | Low (Software-based, non-destructive) | As Samsung continues to harden security with TrustZone
This method can lead to "Dead Boot" (the phone won't turn on) if the wrong partitions are erased or if the soldering is not done correctly.
: Open the Easy JTAG tool (e.g., EasyJTAG Plus 2) and detect the EMMC/UFS chip. Ensure the chip information and partitions are readable. Wipe/Format Configuration