Hi, I have this little icon of a lock with an arrow around it in the top right corner of my phone. Don't know how it got there, what it means or how I can remove it. Any help?
That is rotation lock. If you rotate your phone, the screen will no longer rotate to match your orientation.
To fix, with your finger just to the left or right of the home button at the bottom swipe up to get the Control Center. It will be the last icon on the right at the very top of the Control Center. Click it so it goes from white to gray.
Oh my gosh - it was that easy! Thank you.
Your welcome!
