Technicians are advised to keep a backup copy of:
: Optimized specifically for Spreadtrum SC7715 CPUs. Sc7715 Imei Tool Latest Version 2021
Enter the original IMEI number found on the device's sticker or box. Technicians are advised to keep a backup copy
: Restores original IMEI numbers after firmware crashes or "Invalid IMEI" errors. Sc7715 Imei Tool Latest Version 2021
"Twenty bucks for the diagnostic," Ray said. "Fifty if I can fix it."