Samsung is actively fighting hardware methods. In One UI 6.1 (Android 14), they introduced KG State: Permanent – a flag stored in the e-fuse inside the CPU, not the eMMC. For these devices (e.g., S24 with Snapdragon 8 Gen 3), even JTAG cannot reset KG.
However, the Easy JTAG exclusive team has released a workaround for S24 Exynos 2400 variants by exploiting the boot ROM – a "bootrom exploit" similar to Checkm8 for iOS. This is the new frontier. samsung kg lock remove easy jtag exclusive
In the European Union and the United States, the Right to Repair laws explicitly allow circumventing "security locks" for legitimate repair and resale purposes. However: Samsung is actively fighting hardware methods
The "exclusive" JTAG software logs the IMEI and serial number to a server to prevent abuse. Always keep an invoice of the device. In the European Union and the United States,
Go to the “UFS” tab. Click “Read Full Dump” (size varies by model, 64GB–256GB – allocate storage space). Save the raw dump as backup_full.bin. This is your lifeline in case of error.