Earlier quoted context omitted.
Which airline requires you to print your own boarding pass and won't let you on the plane without a phone? Now I haven't flown in years but last time I did, the normal procedure was to show up at the airport either with your printed ticket or just your reference code and ID, and either use a kiosk or talk to a person to get your boarding pass, and also to check in your bags.
Ryanair or Wizz air. You can have them print it for you in the airport but they charge 55 euros for it.
I’m not sure about Wizz Air, I’ve never flown with them and their website isn’t quite as clear as Ryanairs.
[1] https://www.ryanair.com/ie/en/lp/explore/digital-boarding-pa...