Incorrectly using third-party tools can damage your device's software. Always backup your data if possible and use official aftersales tools when available.
Most versions perform the repair in "Diag" or "Factory" mode, which does not require a factory reset or data wipe. sc7715 imei tool latest version
Boot the device into Diag Mode (often by holding specific volume buttons while connecting via USB) and confirm it appears in the PC’s Device Manager. Incorrectly using third-party tools can damage your device's
Beyond IMEI, the tool can often write Bluetooth, Wi-Fi, and serial number addresses. Boot the device into Diag Mode (often by
Open the writeimmei.exe application and select the corresponding COM port .
Ensure the latest Spreadtrum (SPD) USB Drivers are installed on your PC so it can detect the phone's COM port.
Type or paste the first 14 digits of the original IMEI (found on the back of the device or its box) into the input fields.