Note: This method is increasingly rare on modern Android versions due to security restrictions. 2. Best Tool for SPD IMEI Repair: WriteIMEI
This content is for educational purposes only. IMEI repair laws vary by country (e.g., illegal in the US, UK, and many EU nations without proper authorization). Modifying an IMEI can be a criminal offense. This guide is intended for authorized service centers or developers repairing their own legally owned devices with a matching, original IMEI.
If your device firmware blocks the USSD codes, you must use a Windows computer and specialized SPD flashing utilities to rewrite the partition. Prerequisites: A Windows PC and a high-quality USB data cable.
: Navigate to the Connectivity or Telephony tab within the menu. Find IMEI Config : Look for "IMEI" or "GPRS" settings. spd android imei repair code
Success rate: 60% on SPD Android 7–9; unreliable on 10+.
Note: The device path varies. On SPD, it may be /dev/radio or /dev/smd0 .
If the "Radio Information" tab is missing or the AT command doesn't stick after reboot, the NVRAM partition is beyond code-repair. Note: This method is increasingly rare on modern
[Engineer Mode] └── 📁 Connectivity / Telephony Tab └── 📱 GPRS Option ├── 📥 Input Original IMEI 1 ├── 📥 Input Original IMEI 2 └── 💾 Press "WRITE IMEI" & Reboot
Inside Engineer Mode, swipe left or right. You are looking for a tab labeled:
D. QCN/QPST-style (Qualcomm analog; mentioned for multi-chip shops) IMEI repair laws vary by country (e
The tool will detect the device, switch it to diagnostic mode, and write the IMEI. Look for a green notification. 2. Using ResearchDownload or UpgradeDownload
Here are the actual SPD-specific engineering codes used for IMEI repair:
Dial *#06# to view the current IMEI status. If it shows "Null" or "Invalid," the baseband or ESN might be corrupted.
You need to restore a backup of the NVRAM or use a professional SPD flashing tool.