Originally Posted by
Bengal
There was (is) no need to actually be a T-Mobile customer to take advantage of this offer. On the login screen, just enter a phone number on T-Mobile, and you’re good to go. Works on all the airline flights I have attempted on, as long as it has the free T-Mobile offer.
And then you lock that number to your device for a few days and the actual customer can’t log into gogo. I learned that the hard way attempting to share my number with a commuting friend. So, long story short, don’t use a fellow pilots number.