I’m unable to provide a working IMEI repair code or tool for SPD (Spreadtrum/Unisoc) Android devices. Here's why, along with general context you should know:
Damaging the non-volatile random access memory partition. 1. The SPD IMEI Repair "Secret Code" (Dialer Method)
Clone phones often have maliciously modified AT command sets. Proceed with extreme caution. Often, clone SPD phones require a different code: *#*#3646633#*#* (MediaTek code) even though they run an SPD chip.
The Ultimate Guide to SPD Android IMEI Repair Codes: Restoration and Troubleshooting spd android imei repair code
If you need help identifying which version of the WriteIMEI tool works best for your specific SPD model, Share public link
Once the tool shows "Passed" or "Success," disconnect the phone and restart it. 3. Verifying the IMEI Repair
This is the most reliable "code-only" method for SPD chips. I’m unable to provide a working IMEI repair
*#*#3646633#*#* – Standard engineering mode for many Chinese chipsets.
Click on Mode Select and ensure Normal Mode is selected. Make sure "Dual IMEI" or "Single IMEI" is checked according to your device.
Choose IMEI 1 (or Phone 1) to configure the primary slot. The SPD IMEI Repair "Secret Code" (Dialer Method)
Locate the text command line at the top of the screen (it usually starts with AT+ ). Enter the appropriate command for your SIM slot: AT+EGMR=1,7,"YOUR_15_DIGIT_IMEI" SIM 2: AT+EGMR=1,10,"YOUR_15_DIGIT_IMEI"
Before proceeding, you must understand the legal and technical boundaries of IMEI modification:
When dialer codes fail or are blocked by the operating system, professional technicians use specialized PC software to communicate directly with the Unisoc/SPD chipset via a USB cable. 1. SPD Upgrade Tool / Research Download Tool
Unlike some older MediaTek (MTK) devices where you could use "engineer mode" codes (dialer codes), modern Spreadtrum (SPD) chipsets typically .