Use authenticator app or even a  nostr:npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n Jade for your 2FA. 

https://help.blockstream.com/hc/en-us/articles/20182747993625-Use-Jade-as-a-2FA-authentication-device