Help Android Os data usage

[Nrbfc]

Hi,

I changed my phone around ten days ago from iPhone to a Galaxy s7.

Everything is good with the phone apart from over the last 7-10 days my Android OS has used 3.15 GB of data! What is causing this??

Thanks in advance for any help!

 

[Kaffal]

Tried this: http://androidforums.com/threads/holy-smokes-high-data-usage-by-android-os-solved.490265/
but didn't fix it. yes i have the same problem