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Restoring a device's original identifier (printed on the original box or underneath the physical battery) is legal in most jurisdictions. This is classified as a repair.

In the world of mobile phone repair and software maintenance, few tasks are as crucial—or as intimidating for beginners—as IMEI repair. The IMEI (International Mobile Equipment Identity) number is the unique fingerprint of your phone. Without a valid IMEI, your device becomes a high-tech paperweight, unable to make calls, send texts, or connect to mobile data.

Click "Start" and enter your original IMEI1 and IMEI2 numbers.

Disconnect, remove the battery (if possible) or hold power for 10 seconds, then retry connecting while holding Volume Down.

If your phone supports dual SIM cards, check the Dual IMEI box and enter the second identifier into the field. Step 5: Execute the Write Process

Works with a wide variety of MTK chipset-powered phones, including Samsung, Xiaomi, Huawei, Realme, and others.

What (e.g., "Null IMEI" or "No Service") are you facing? Which Windows version are you using to run the tool? AI responses may include mistakes. Learn more Share public link

How to use Infinity CM2 MTK to write IMEI to Mediatek devices

Type the universal MTK engineering code: *#*#3646633#*#* (If nothing happens, download the "MTK Engineering Mode" app from a trusted APK repository). Swipe across the menu tabs to find . Select CDS Information , then tap on Radio Information .

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| Tool | Pros | Cons | Best For | |---|---|---|---| | | Lightweight, dual IMEI, fast | No GUI for backup, requires driver config | Quick repairs on older/ mid-range MTK | | SN Write Tool | Official MediaTek, backup support | Complex, requires database file | Professional shops, batch processing | | Maui META v9/v10 | Full RF calibration & IMEI | Overkill, steep learning curve | Engineers | | Mtk Droid Tools | Backup NVRAM & IMEI | No longer works on Android 8+ | Legacy devices (Android 4-7) |