How can At&t tell if you've tethered an iphone to a laptop? Also what's the difference between using the data on the iphone or on a laptop since the plan is unlimited why does it matter how the data is used?
How can At&t tell if you've tethered an iphone to a laptop? Also what's the difference between using the data on the iphone or on a laptop since the plan is unlimited why does it matter how the data is used?