After applying the 13.2 upgrade, I was dealing with a space issue when I restarted my phone, and it only displayed the Apple logo. I was still able to connect through my watch, but the phone screen was unresponsive.
Resolving it by restoring from a backup required the forth solution from this site:
It took several attempts to find the right timing, and a careful eye to see the latest backup, but it worked in the end.
- When your device is connected to the computer, open iTunes on your computer.
- Then on your iOS device, quick-press and release the Volume Up button.
- Now, quick-press and release the Volume Up button.
- Finally, press and hold the Power button until the Recovery Mode screen (Connect to iTunes screen) appears.