Flashing a mobile device carries risks of bricking if done incorrectly. Ensure you meet these prerequisites before starting:
If Phoenix fails to see the phone, open Windows Device Manager, reconnect the phone using the "Dead Phone" method, and check if any "Nokia USB Flashing" drivers show an error exclamation mark. Reinstall the drivers if necessary. nokia rm 750 flash file
The Phoenix software will automatically detect the connection and begin the flashing progress bar. Do not touch or move the cable during this time. Flashing a mobile device carries risks of bricking
Before you touch any software, you must prepare the following elements. Attempting to flash without these can permanently destroy the phone. open Windows Device Manager