Imei Sn Writer V1.5.3 Download (2026 Release)

1. Legal Implications: In many countries, changing or falsifying an IMEI number is a criminal offense. This tool should strictly be used to restore the original IMEI of a device that lost it due to software corruption. Do not use this tool to clone IMEI numbers from other devices.

2. Risk of Bricking: Using the wrong database file or disconnecting the cable during the writing process can corrupt the NVRAM partition of the phone, leading to a "hard brick" or permanent loss of radio functions.

3. Source of Download: When downloading IMEI SN Writer v1.5.3, be cautious. Because it is a free tool often hosted on file-sharing sites, some downloads may be repackaged with malware. Always scan the downloaded file with an antivirus program before extracting. imei sn writer v1.5.3 download

IMEI SN Writer (also known as SN Write Tool or IMEI Writer) is a Windows-based software designed by MediaTek. Its primary function is to rewrite the IMEI (International Mobile Equipment Identity) numbers, Serial Number (SN), and Wi-Fi/Bluetooth MAC addresses onto MediaTek chipsets.

Version 1.5.3 is a specific, highly stable release that supports a wide range of older and legacy MediaTek devices (MT65xx, MT67xx, and some early MT68xx series). Unlike newer versions that restrict certain operations, v1.5.3 is favored in repair circles for its predictability and compatibility. Database Integration: The tool works by loading the

There is no "official" website for v1.5.3. MediaTek never released this to the public. Therefore, you rely on third-party repositories. Here is how to do it safely.

This specific version is popular in the repair community due to its stability and wide compatibility with older and mid-range MTK processors. Using IMEI SN Writer involves non-negligible risks:

  • Database Integration: The tool works by loading the specific NVRAM database file (usually named BPLGUInfoCustomAppSrcP or similar) corresponding to the device's firmware. This ensures that the written IMEI conforms to the device's hardware architecture.

    • Using IMEI SN Writer involves non-negligible risks:

    Golden Rule: Always create a full NAND backup using SP Flash Tool’s “Read Back” feature before running any low-level writer tool.

    Trusted sources include XDA Developers forums, GSM hosting sites like GSM-Forum, or 4PDA. Avoid generic "download.com" or "softonic" clones.