Click "Flash" . Do not disconnect the cable until the tool displays a success message.
If you are flashing because of a forgotten lock code, many classic Nokia feature phones use a default factory security code: 12345 Warning how to flash nokia phone
This is the safest official tool for devices like the Nokia 225 or Lumia series. Click "Flash"
Flashing method depends entirely on which type you have. or is it "dead"?
If you need help finding firmware for a specific Nokia model, reply with the exact model number (e.g., Nokia 6.1 TA-1043).
What is the of your Nokia (e.g., Nokia 105, Nokia 8.3, Nokia 3310)? Is the phone currently turning on , or is it "dead"?