1. Delbert WB's Avatar
    In western Oklahoma City getting poor T-Mobile signal on Z30. Poor (gsm or edge only) signal strength but is my upgrade to at fault?

    Should I revert?

    UMTS Bands of Capability 1,2,4,5,6
    LET Bands of Capability 4,5,7


    Posted via CB10
    01-13-15 09:53 AM
  2. Dunt Dunt Dunt's Avatar
    You don't have to install a complete new OS, just download a new Radio File and try it.

    Check T-Mobile by seeing what other customers are experiencing in the same area. If they are all doing fine, I'd say it was the OS (or the Radio files), but it is possible that there is an issue with the hardware.
    01-13-15 10:08 AM
  3. seemsixty7's Avatar
    I've noticed that with the latest official update I rec'd software version that I get 4G now most of the time instead of 4GLTE as I used to get on my passport before the update. I have a Z10. That gets LTE right next to my passport. I updated it recently to 10.3.1 1154(i think) and it still gets LTE. I'm hoping the later releases resolve this instead of make it worse. Btw I'm in Houston Texas area on Tmobile.

    Posted via CB10
    01-13-15 10:14 AM
  4. Delbert WB's Avatar
    Thanks? Radio is 939. T-Mobile did send a free 3G/4G signal booster. No real joy here.

    Posted via CB10
    01-13-15 10:19 AM

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