https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406968#M76635 <P>Hi&nbsp;<a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4232541">@eric2</a>&nbsp;did you find out what caused the spike in data use?&nbsp;</P> Mon, 09 Nov 2020 17:29:12 GMT Martin-O2 2020-11-09T17:29:12Z https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406301#M76615 <P>My Galaxy S10 has chewed throgh 5GB of data in 6 days when I hardly ever use it, mostly I am connected to wi-fi, any ideas why this might be happening ?</P> Sat, 07 Nov 2020 16:09:05 GMT https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406301#M76615 eric2 2020-11-07T16:09:05Z https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406313#M76616 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4232541">@eric2</a>&nbsp;</P><P>I can only guess that the wifi isn't working and the phone has reverted to mobile data.</P><P>If you turn off mobile data when connected to wifi, it will stop that from happening.</P> Sat, 07 Nov 2020 16:38:54 GMT https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406313#M76616 MI5 2020-11-07T16:38:54Z https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406968#M76635 <P>Hi&nbsp;<a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4232541">@eric2</a>&nbsp;did you find out what caused the spike in data use?&nbsp;</P> Mon, 09 Nov 2020 17:29:12 GMT https://community.o2.co.uk/t5/Android/Data-usage/m-p/1406968#M76635 Martin-O2 2020-11-09T17:29:12Z