Samsung Kg Lock Remove Easy Jtag

Report: Samsung KG Lock Removal via Easy JTAG

Date: October 26, 2023 Subject: Technical Overview of Removing Samsung "KG Lock" (FRP/RLS) Using Easy JTAG Plus Hardware samsung kg lock remove easy jtag

Risks and Limitations

• Permanent brick: Wrong JTAG connection or partition edit = dead phone.
• eMMC wear: Excessive read/write cycles can corrupt storage.
• Trip Knox: Physical JTAG access permanently trips Samsung Knox, breaking Secure Folder, Samsung Pay, and Health.
• No guarantee: New Samsung updates move the lock location or add checksums.

Step 2: Locate the JTAG Test Points

Look at your pinout diagram. You are looking for: Report: Samsung KG Lock Removal via Easy JTAG

• TCK (Test Clock)
• TMS (Test Mode Select)
• TDI (Test Data In)
• TDO (Test Data Out)
• GND (Ground)
• VREF (Reference Voltage – often 1.8v)

On modern Samsung boards, these are usually near the eMMC chip or the Exynos processor. Risks and Limitations

2.1 Partition Structure

Samsung Android devices utilize a specific partition table (PIT). The lock status is not stored in the standard system or data partitions, which are often wiped during a factory reset. Instead, the state is stored in a protected partition known as PERSIST or within the sds (Secure Data Storage) partition structure.