Apr 14, 2016

Can someone else use my mobile data?

All of a sudden my DATA USAGE has increased considerably. I have not made any changes to my iPhone 5S. Why the increase?
For samsung phone
Apple 5S
I would check the app data usage first. Go into Settings > Cellular and scroll down to see the statistics. You might need to reset statistics (all the way at the bottom) for accurate monitoring. As far as someone else using your data unless you're using your phone to tether or you've added someone to your plan it shouldn't be happening, but check what devices are connected through your carrier.
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