Open the phone application dialer screen and input the universal checking string: *#06#
Ensure you are running the software as an administrator. Alternatively, swap the USB cable or use a USB 2.0 port instead of a USB 3.0 port. sc7715 imei tool download fixed
Find these on the phone's box or under the battery. Open the phone application dialer screen and input
These issues often appear after a failed firmware flash, a factory reset, or an incorrect software modification. When this happens, the phone might not be able to connect to any cellular network. Common symptoms include the inability to make calls, send texts, or use mobile data. These issues often appear after a failed firmware
Are you struggling with on your Spreadtrum SC7715 device? If your phone shows "Unknown Baseband" or you cannot connect to mobile networks, you are in the right place.
The tool will detect the device and show a progress bar. Once it turns green and says "Passed" , disconnect your phone and reboot. Troubleshooting Common Errors
Use a USB 2.0 port rather than USB 3.0.