This is the most critical step. If the wrong database files are selected, the process will fail.
Note: Because this tool interacts directly with hardware partitions, some antivirus programs might flag it as a false positive. You may need to temporarily disable your antivirus or Windows Defender before extracting the ZIP file. Step-by-Step Guide to Use IMEI SN Writer v1.5.3
If you're doing this for a friend or to fix a used device, let me know the exact model and I might be able to help you find the specific BPLGUInfoCustomApp file for your device.
: Tampering with or changing an IMEI number is illegal in many countries and can lead to serious legal consequences. Only use this tool to restore the original IMEI listed on the device's box or back panel. imei sn writer v1.5.3 download
Flash or restore the original factory serial number to your device's motherboard.
Download and install the latest MediaTek USB VCOM drivers on your Windows PC. Without these, your computer will fail to recognize the phone in Meta Mode.
Here are some of the key features of IMEI SN Writer V1.5.3: This is the most critical step
: The software is capable of flashing a diverse array of identification sequences simultaneously. This includes IMEI strings (for single, dual, or quad-SIM layouts), Serial Numbers (SN), Bluetooth Addresses, and Wi-Fi MAC Addresses.
Fortunately, there is a powerful, official solution designed specifically for this scenario: . This tool is a lifesaver for phone repair technicians, developers, and advanced users alike.
- Navigate to the folder where you extracted your device's stock ROM. - Locate the AP_DB and MD1_DB files within the ROM folder. They are often in a subfolder named database . You may need to temporarily disable your antivirus
IMEI SN Writer v1.5.3 (often called the SN Write Tool) is a specialized Windows-based utility used primarily to repair or restore missing, "null," or invalid IMEI numbers on MediaTek (MTK)
Set the parameter dropdown menu selection to USB VCOM .
devices used to write or repair identification data like IMEI numbers, Serial Numbers, and Bluetooth/Wi-Fi addresses. 🔧 Key Features Multi-ID Writing
Actionable, lawful alternatives