iOS 15.4 lets you unlock your iPhone's Face ID even when wearing a mask — here's how to set it up

To set up Face ID with your mask, update to iOS 15.4, then head to the Settings app and tap "Face ID & Passcode." ...
Ars Technica

I want to get AT&T to unlock my iPhone before my contract is over. Will they do this?

It's a surprisingly difficult question for them to answer, apparently. I've contacted them via email and phone with the same basic question: "If I cancel my account before the contract is up and pay ...