To fix a frozen phone, here are some steps to follow:

1. Press and hold the power button for 10-20 seconds.
2. If the above solution doesn’t work, remove the phone battery. Wait a few minutes, reattach it, and turn the phone on.
3. If the phone still won’t turn on, plug it into a power source.
4. If the phone still won’t turn on, consult your phone’s user guide for further technical support.