Open your PC’s and verify that a port labeled SPRD U2S Comfort Port or similar appears under the "Ports (COM & LPT)" list. Note down the assigned assignment number (e.g., COM63).
and choose either "Normal Mode" or "Flash Mode" depending on your device's state. Select the corresponding identified in your Device Manager. Writing Process Enter the valid 15-digit IMEI(s) into the input fields. If using Flash Mode: Power off the device, hold the Volume Down (or Volume Up) button, and connect it to the PC via USB. Verification : Once the tool displays a message, disconnect the phone and dial to verify the new IMEI. Essential Resources Tool Download Sc7715 Imei Tool Latest Version 2021
A high-quality, data-capable USB cable (preferably the original OEM cable). Supported Chipsets and Devices Open your PC’s and verify that a port