: Flashing will erase all data . Backup important files if the phone still boots. Step-by-Step Flashing Guide
| Issue | Solution | | :--- | :--- | | | Reinstall Qualcomm drivers. Disable driver signature. Use a USB 2.0 port. | | Error: S_SECURITY_SECURE_USB_DL_IMAGE_SIGN_HEADER | Uncheck "Secure Boot" in SP Flash Tool options. | | Phone vibrates but no display | Reflash only the boot and system partitions. | | IMEI = 0 or 111111 | Use Maui META Tool to write back your original IMEI (write original numbers found under battery). | | Wi-Fi MAC address changed | Use a hex editor to restore persist partition (backup before flashing next time). | Nokia Ta-1302 Flash File Tested