Forum Discussion
Mysterious cellular data usage in early morning
This is happening to me over the last 6 months and they refuse to look into it and say that we use the data. We have unplugged the hotspot to make sure that there isn't anyone hacking the data. ...
It turned out that it was not a T-Mobile problem but my iPhone setting problem.
To avoid those unnecessary internet access from iPhone, you should do:
Settings->Cellular->Cellular Data Options->Data Mode->Low Data Mode.
Default setting of the data mode, “standard” allows the IPhone to access the celluar network to do some kind of bookkeeping functions.
”Low data mode” blocks it.
