Originally Posted by klewan
The warning is something I've read other people mention, but I have seen people claim they were warned and then T-M actually did something, like slow down the download to dial up speeds. What kind of phone? I just looked at the Nexus 4 the OP was mentioning, nice phone. Just that it's about $400 out the door with tax and shipping.
I thether a lot and they never said jack to me. I also use PDANet or FoxFi instead of the built-in tethering because it doesn't report back to T-Mobile. And neither one requires root access to run.