spinning arrow icon
I have suddenly noticed a spinning double-arrow icon at the top of my iPhone 6s screen; it is right next to the location services icon. With this icon there, my battery is draining faster than I can keep up with it; it was down to 44% after only two hours, with minimal or no use at all.
I have turned of all background refresh options for every app; I have checked that there is no backup happening in iCloud (that was done overnight while I charged the phone, anyway), I have done a two-button reset/restart, I have tested it with Airplane mode turned on (the arrows kept going), I have signed out/in of iCloud, and I have called AppleCare with no solution at this time. The issue has been sent to the engineers, according to the person I was talking to, but in the meantime I can't use my phone as usual for fear of it simply running out of battery right away.
Has anyone ever seen this happen? Is there a solution?
iPhone 6s