The IMEI SN Writer Tool 1.5.3 is a small Windows utility used to write or repair the International Mobile Equipment Identity (IMEI) and Serial Number (SN) on devices powered by MediaTek (MTK) processors. Where to Download
Using this tool requires specific database files (MD1 DB and APDB) which are typically found within your device's stock firmware folder. Preparation : Download and extract the SN Write Tool imei sn writer tool 1.5.3 download
No. This tool is exclusively for MediaTek (MTK) chipsets. For Qualcomm, use QPST or QXDM. The IMEI SN Writer Tool 1
Start the Process: Click Start. A dialog box will appear asking for the IMEI/SN strings. Enter them carefully. SN Writer Tool v1
| Method | Difficulty | Success Rate | Notes |
|--------|------------|--------------|-------|
| Maui META Tool (official) | Medium | High | Requires auth file; legal for repair |
| Rebuilding NVRAM via backup | Low | 100% | Only if you have a .bin backup before corruption |
| Engineer Mode (MTK) | Very Low | Low | Dial *#*#3646633#*#* → Connectivity → IMEI |
| Using SN Write Tool with correct DB files | Medium | Medium | Must match your exact chipset (e.g., Helio P60 vs G85) |
SN Writer Tool v1.5.3 (also known as the SN Write Tool) is a utility used to restore or repair missing IMEI numbers, Serial Numbers (SN), and other identifiers on mobile devices powered by MediaTek (MTK) processors. Key Functionality The tool is primarily used in scenarios where a device's
. The tool then writes the provided identifiers directly to the device's persistent memory. Legality and Safety Considerations Restoration vs. Modification