Recent content by BJGuillot

  1. B

    ATT LTE APN settings?

    Originally poster. Finally got around to calling ATT again. Told them I was switching back to my old phone (an Original Galaxy Note) and gave them the IMEI number of my Note. After the call, I reset the APN settings on my Ultra back to the defaults, and presto, LTE. I had previously spent an...
  2. B

    ATT LTE APN settings?

    Haven't had a chance to re-activate my old phone yet to try to SIM swap. Been doing a lot of traveling recently. Hopefully I can try the trick in the next few days to see if it'll work.
  3. B

    ATT LTE APN settings?

    If I set it to default, I get no data at all. thanks for passing along that link. sounds like what I should have done was just take the SIM from my old Galaxy Note and stick it in the Sony. Didn't even think of trying that. Didn't think it would work. Maybe I need to go back to the ATT store...
  4. B

    ATT LTE APN settings?

    I seem to be striking out getting LTE on AT&T with this phone. Tried chatting with Sony today, and the agent claimed the Ultra Z LTE isn't compatible with AT&T's LTE bands--and that he didn't know if it was compatible with T-Mobile's LTE bands or not! Chat session is below. Needless to say...
  5. B

    ATT LTE APN settings?

    Ordered the Sony Xperia Ultra Z LTE from the US Sony Store website on Tuesday and received it today. Went to the ATT store to transfer my old Samsung Galaxy Note account over to the Ultra Z, but I cannot seem to get LTE working. I'm in an area where my old Galaxy Note was getting LTE. The...