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Data being used when connected to wifi

Just Moved In

Does anybody know why I woud be using up data time when I am connected to wifi. Thanks


Community Power User
Community Power User

A search in these forums using the terms 'data' and 'WiFi' will return a number of instances of this and similar queries.


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CPU Alum
CPU Alum

One app to watch out for is Google Maps...

  • Google Map apps will sometimes demand a data signal to intialize.... don't ask me why
  • some apps use the GPS and cell data triangulation to more accurately use location services.  One example are newspaper or flyer apps that want to provide you region based content

Helpful Neighbour

data or 3G is the internet provided by your mobile provider while wifi is a free internet  usually  coming from home internet or shops like mcdonalds or hotels. wifi do not use data however due to limitation on wifi range, sometimes we tend not to notice we got disconnected to wifi causing the phone to connect automatically to 3G. if you have a plan, good. if not, then that's when it charges your account. 


just make sure you turn oFF the cellular data from your mobile when connected to wifi so when you get disconnected to wifi atleast it will not auto connect to 3G. if you need 3G, then just turn cell data ON.


how to turn cell data off? it depends on the phone. iphone-settings-cellular/general-cell data // android-setting-more option-mobile network-cell data