Follow these steps exactly to configure the tool and restore your network connection. Step 1: Download and Install Spreadtrum USB Drivers
While holding the boot key, insert the USB cable into the device.
Install the latest SPD USB driver package on your Windows PC so the computer detects the device in DIAG mode.
: Ensure the Spreadtrum (SPD) Drivers are installed so your PC can recognize the device in Diag mode. sc7715 imei tool latest version 2021 top
| Feature | SC7715 IMEI Tool | WriteIMEI Tool R3/R21 | SPRD IMEI Write Tool v10 | | :--- | :--- | :--- | :--- | | | Specialized (SC7715) | General SPD Repair | Specialized (SPRD) | | Primary Function | Write IMEI on SC7715 chipsets | Write IMEI, fix Wi-Fi/Bluetooth, repair SN for SPD/Unisoc devices | Write IMEI for newer Spreadtrum models | | Latest Version Year | 2017-2021 | R3.0.0001 (2025) / R21.18.3901 (2024) | v10.00.01 (2026) | | Key Features | Dual IMEI writing, free, community-supported | No dongle needed, dual IMEI, Bluetooth/Wi-Fi MAC repair | Updated device support, improved stability, clean UI | | Notable Limitations | Older version may lack stability | N/A | Requires forum registration for download | | Use Case | Fixing IMEI on legacy SC7715 phones after failed flash | Daily drive for repairing various IMEI and identifier issues | If specific newer Spreadtrum models aren't detected |
Generic Repair IMEI (patch) on MediaTek devices with ChimeraTool 16 May 2025 —
Once the Android operating system finishes booting up, open the stock dialer app and enter the universal validation code: *#06# . Follow these steps exactly to configure the tool
Click on the or Mode Select button (often represented by a gear icon).
Go to the tab and select the COM port identified in Device Manager. Click Mode Select , choose Normal Mode , and click Select . Enter IMEI Data :
Have a bricked SC7715? Let me know in the comments. : Ensure the Spreadtrum (SPD) Drivers are installed
To use the tool effectively, follow these standardized steps:
Paste it into the (and IMEI 2 if dual-SIM) fields within the tool. Write and Verify Click Write . The process usually takes a few seconds. Wait for a green PASS message to appear in the tool.
: The official and most stable choice for SPD chipsets.
For users with rooted devices, apps like IMEI Changer can modify identifiers via the Xposed framework. Important Legal and Safety Notice