Originally Posted by
emcampbe
also, if looking for BP, at least on an iPhone, you can download that to your wallet. Not sure how updates work (ie, gate change, etc.) but since the PNR should stay tied to the app, theoretically it should be able to push the updates through.
IME updates do get transferred automatically to the wallet. This makes me nervous that my boarding pass might disappear from the wallet if there is a glitch with the app but so far that has never happened to me.