4 ms·Tethering on Android doesn't require an additional plan.by joeyo 16y agoTethering on Android doesn't require an additional plan.ThomPete 16y agoSo? What does that have to do with the actual phone.joeyo 16y agoUntil phone and carrier can be separated, the twain are one as far as I am concerned.ThomPete 16y agoIt is separated. I use 3 as my telco, never used AT&T