hard reset a Nokia 301 follow these steps:

Nokia 301

1. Turn off the phone.
2. Press and hold the Volume Down and Camera buttons together.
3. While holding these buttons, press and hold the Power button as well.
4. Keep holding all three buttons until the phone vibrates and the Nokia logo appears on the screen.
5. Release the Power button, but keep holding the Volume Down and Camera buttons.
6. Wait for the phone to display the exclamation mark (!).
7. Release the Volume Down and Camera buttons.
8. Press the following keys in this order: Volume Up, Volume Down, Power, Volume Down.
9. Wait for the phone to reset.

Note: This will erase all data on your device, including apps, contacts, and media files. Make sure to back up your important data before performing a hard reset nokia 301.