I am running an HTC m8 phone and have recently changed from O2 to BT.
I am now unable to receive 2/3 or 4Gb.
My phone settings are set to select automatically either of the above
I can make and receive calls quite happily.
But what to do next ?
did you check this help http://bt.custhelp.com/app/answers/detail/a_id/49921/c/7168/?s_cid=con_FURL_setupmyphone