I just got my T-Mobile 4G LTE HotSpot Z915 and it will only connect using 3g... Its SOOOO slow. I live in a place with decent 4gLTE coverage. It also says that I am roaming. What gives?
Oh, I know that's rough when you data slows down but I'd like to help you out. Can you try an Manual Network Selection to see if it allows you to find and connect to T-Mobile? You can use the steps in the link below.
Retrieving data ...
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