Unlocked at&t note 9

funneman84

    Recently activated my unlocked at&t note 9 with t mobile but am having problems. I checked coverage map before I activated and it said I would have top data and voice speeds. But that is not the case. I have all the bars and 4glte on my phone but speed test it only gets up to 0.7 mbps. Also when I make a call 4glte goes away and is replaced with E network. Any help would be greatly appreciated.

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