4 ms·
What evan_ said: you're using the phone as a pocket computer, not as a phone. You don't need phone service at all--the authentication program will run on your p
by Matt_Cutts 15y ago
What evan_ said: you're using the phone as a pocket computer, not as a phone. You don't need phone service at all--the authentication program will run on your phone even if you don't have service or you're in a foreign country.
Enough people have asked these (very reasonable) questions that maybe I should do a video about two-factor authentication.
- stumm 15y agoThis video made by Google is pretty good and covers many of the concerns people have: http://www.youtube.com/watch?v=zMabEyrtPRg http://www.youtube.com/watch?v=zMabEyrtPRg
- Matt_Cutts 15y agoNice--you're right, that video covers pretty much everything!