If I understand your question correctly. — They recommend you download to your phone wallet . I was new to it last year. It’s pretty simple. Btw. Mine is iPhone . They ask to download tix prior to event because cell service may not work in big crowds , etc. so your thinking is correct. You may be able to send them to your email, not sure .
Also. A good tip is to have your screen brightness turned up when scanning at gate. It’s easier for the scanners.