Never use this tool to bypass security features, clone devices, or defraud network operators. You are responsible for compliance with local laws.
: Download the tool and extract the archive using a utility like WinRAR. : Navigate to the extracted folder and run SN Writer.exe as an administrator. Configuration Select the "ComPort" as Select the "Target Type" (typically Smart Phone Database Files : You must have the (Modem Database) and sn writer tool v1.1752 download
| Requirement | Minimum | |-------------|---------| | | Windows 7 (64‑bit) or newer (Windows 10/11 recommended). | | CPU | Any modern x86‑64 processor. | | RAM | 2 GB (4 GB+ recommended for large firmware files). | | Storage | 100 MB free for the program + space for firmware images (typically 1–4 GB). | | USB | One USB‑2.0/3.0 port (USB‑C adapters work if the device uses USB‑C). | | Drivers | Samsung USB Drivers (often installed automatically; otherwise download the “Samsung USB Driver for Mobile Phones”). | | Permissions | Administrator rights on the PC (required to access USB hardware). | Never use this tool to bypass security features,
| Feature | Description | |---------|-------------| | | A Windows‑based utility for flashing Samsung firmware (e.g., Odin, Odin‑based tools) to devices that use the “Smart‑NAND” (SN) partition layout. | | Primary Use‑Cases | : Navigate to the extracted folder and run SN Writer
: Supports both "Dual IMEI" and "Single IMEI" writing modes. How to Use SN Writer Tool Preparation
# PowerShell example Get-FileHash C:\Downloads\SNWriter\SNWriterTool_v1.1752.exe -Algorithm SHA256