Hi,
My wife and I both have had iphone 4 on Tmobile for a few months now. Everything has been fine, except the past two weeks we get horrible voice calls where we work. To the point that we have to leave the building in order to make a call. We also went from full bars to barely 2 and most of the time 1 or none. The official map shows we should be getting good coverage, but for both phones to be behaving in the exact same way is curious.
I have restarted them, checked the APN, etc, but nothing helps. Any other ideas?
Thanks!