High data usage on NY subway -IPhone 5
I have recently moved to NY City. When I ride the subway I am getting high data usage charges on my IPhone 5 (Verizon) even tho I am not using the phone.
Does anyone know what it happening...
A ten minute subway ride is resulting in 0.7 GB of data usage.
I'm not streaming anything, texting or talking.
My hotspot is off.
any help would be greatly appreciated.
iPhone 5, iOS 6.1.4