Z3X SamsTool Online v1.12 Free Download [Latest Samsung Exynos Unlock Tool 2025]

• Switch to EUB Mode – Enter engineering mode with a single click.
• Partition Manager – View and manage device partitions easily.
• Reset FRP (Factory Reset Protection) – Bypass Google Account lock on Samsung.
• Repair Boot – Fix boot loop and corrupted firmware issues.
• Read Device Information – Get full details like model, IMEI, CSC, firmware, etc.
• Set KG State (Locked/Active) – Control Knox Guard status for further servicing.
• Change CSC Code – Switch country/carrier firmware without flashing.
• Remove Security Warnings – Eliminate boot warnings after modification.
• Read Unlock Codes – Extract codes for network or region unlocking.
• Network/Region Unlock – Unlock SIM/network restrictions on Exynos models.
• Unlock/Relock Bootloader – Modify bootloader state easily.
• Device Backup/Restore – Read/write full device backups.
• Reset Battery Stats – Refresh battery information and calibration.
• Bootloader Unlock – Full bootloader control for rooting or custom firmware.
• Repair IMEI – Fix corrupted or invalid IMEI numbers legally.
• Repair SN (Serial Number) – Rewrite device serial numbers.
• Firmware Update – Install latest official or custom firmware.
• Patch Certificate – Modify and patch Samsung security certificates.
• Read/Write Certificates – Manage and apply security certs safely.

• One-time activation – No need to buy credits or tokens
• Supports most Samsung Exynos chipsets
• Lightweight and fast interface, easy for all users
• No need for box or dongle
• Works on Windows PC – plug and play via USB

SamsTool Online v1.12 – Free Download