You can generate a dummy NV with generic IMEI and then write your original IMEI using Maui Meta. However, Bluetooth/WiFi MAC addresses may be lost.
A flash file (also known as stock firmware or ROM) is the operating system software that runs on your phone’s hardware. For the Nokia TA-1174, the flash file contains specific partitions for the SPD chipset, including: nokia ta 1174 flash file spd
All personal data will be deleted during the flashing process. You can generate a dummy NV with generic