Spd Android — Imei Repair Code
Warning: modifying or rewriting IMEI is illegal in many countries. Only repair or restore an original IMEI for devices you own or are authorized to service. Proceed carefully and always back up before making changes.
The SPD Android IMEI repair code—whether *#*#83781#*#* or the AT command AT+EGMR—is a powerful lifeline for budget phone users. It transforms a bricked (cellular-wise) phone back into a working device in under two minutes.
However, it is not a magic bullet. For every success story on YouTube, there are dozens of failed attempts due to lack of root, disabled engineering menus, or corrupted firmware.
Your action plan:
Remember: With great power comes great responsibility. Restore, don't forge. Your phone—and the law—will thank you.
Have you successfully repaired your SPD phone using this guide? Share your experience (which code worked for your model) in the comments below. If you are still stuck, mention your exact phone model and Android version for specific advice.
Before attempting repairs, you must verify the current status. SPD devices use a specific diagnostic port that must be enabled. spd android imei repair code
Common Enable Codes (Dial these on the phone):
Procedure:
| Error | Cause | Fix |
| :--- | :--- | :--- |
| Write IMEI Failed: Enable DRAM Failed | BROM not entered correctly | Reinstall SPD drivers, use short test point |
| S_BROM_CMD_STARTCMD_FAIL | Preloader mismatch | Use correct PAC file or Miracle Box autodetect |
| IMEI remains null after reboot | NVRAM lock (SPD NvLock) | Must flash a patched NVRAM from a working phone |
| AT command not found | Root access incomplete or wrong device path | Install busybox, try /dev/smd0 or /dev/ttyUSB0 | Warning: modifying or rewriting IMEI is illegal in
However, that is the generic MediaTek engineering code. SPD has its own. Depending on the brand and Android version (Go Edition, Android 10/11/12 Go), the codes vary.
Here are the actual SPD-specific engineering codes used for IMEI repair:
| Function | Dialer Code | Works On |
| :--- | :--- | :--- |
| SPD Engineering Mode | *#*#83781#*#* | Most Tecno, Itel, Infinix (Android 7-11) |
| Factory Test Mode | *#*#3646633#*#* | Some SPD variants (cloned from MTK) |
| Unisoc Engineering Mode | *#*#2580#*#* or *#*#958#*#* | Newer Unisoc (SC9863, T606, T610) |
| Debug & Test | *#*#889#*#* | Older SPD SC7715, SC6820 |
| ZTE/Blade specific | *#*#983#*#* | ZTE phones with SPD chipset | Remember: With great power comes great responsibility
Important Note: These codes do not magically generate a new IMEI. They open a secret menu where a specific tool called "Connectivity" or "CDS Information" allows you to write the IMEI manually.