That's not true. The only carrier banned from blocking tethering is Verizon -- and that applies only to phones using the C Block spectrum. That's because when t

That's not true. The only carrier banned from blocking tethering is Verizon -- and that applies only to phones using the C Block spectrum. That's because when the FCC sold that spectrum it came with strong net neutrality rules attached (e.g. open devices, use any app, etc.)