I have a iphone 4s from korea.
But I can't enable hotspot function in US.
I have a t-mobile prepaid usim and have no problem except this.
When I click "Set Up Personal Hotspot", message always poped up like below.
"To enable Personal Hotspot on this account, contact T-Mobile"
Please help me~~
Hotspot is an additional $15. You'll have to contact T-Mobile and add it to your prepaid plan.
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