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Ensure the phone is completely turned off before connecting. Try switching to a different USB port (preferably USB 2.0 on the back of the motherboard if using a desktop PC).
: Open the tool, enter the original 15-digit IMEI found on your device's sticker or box, and click "Write" or "Start". Important Legal & Safety Notice
: Beyond IMEI, the tool often supports writing Bluetooth addresses, Wi-Fi MAC addresses, and serial numbers. sc7715 imei tool download upd
Standard USB drivers will not recognize a device in diagnostic or calibration mode. Specialized Spreadtrum SCI USB Drivers must be installed on the PC to create a stable COM port connection.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Ensure the phone is completely turned off before connecting
: Restart the device and dial *#06# to confirm the IMEI has been restored. Download Information
Enables the PC to communicate with the phone in DIAG (Diagnostic) mode. Step-by-Step Guide to Repair IMEI on SC7715 Important Legal & Safety Notice : Beyond IMEI,
Turn off the phone completely. Hold the Volume Down (or Volume Up) button while connecting it to the PC via USB.
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