Wifi and mobile sim connected at same time?

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• Rodney McKay Posts: 8,143

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  07/02/13 - 21:12 #2

  Generally the device should use wifi by default. However, just remember that some apps allow you to select how they update (often a choice of wifi or 3G) so you can disable any attempt to download large updates by 3G (for example the Daily Mail app has this facility as it downloads a lot of data so you can ensure it only does it when on wifi).
  
  However, if you leave your device on and your broadband connection drops out (I often find it can go down for periods overnight) and your device wants to update something, if wifi isn't available but 3G is, the device may well use the 3G connection.
  
  Personally Tweetdeck is the only app I let auto refresh, I don't allow any other apps to download data unless I tell it to (I also turn off auto updates for apps in Google Play)

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• [Deleted User] Posts: 5,565

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  08/02/13 - 16:42 #3

  Rodney McKay wrote: »

  Generally the device should use wifi by default. However, just remember that some apps allow you to select how they update (often a choice of wifi or 3G) so you can disable any attempt to download large updates by 3G (for example the Daily Mail app has this facility as it downloads a lot of data so you can ensure it only does it when on wifi).
  
  However, if you leave your device on and your broadband connection drops out (I often find it can go down for periods overnight) and your device wants to update something, if wifi isn't available but 3G is, the device may well use the 3G connection.
  
  Personally Tweetdeck is the only app I let auto refresh, I don't allow any other apps to download data unless I tell it to (I also turn off auto updates for apps in Google Play)

  
  Thanks Rodney

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