Hi all! Experiencing an issue with the my iPhone 7 Plus this morning, the night after updating OS to iOS 10.1. I initially noticed when I plugged in my earpods. Tried to put the volume up using the iPhone 7+ volume rocker but it wasn't registering volume up. Pulled the earpods out and turned off / on the phone. Restarted it and it appeared to work. Then around an hour later tried to put the volume up while in the car and every time I hit volume up the ringer/vibrate button alert would show and phone would vibrate. The phone is a Hong Kong model with facetime and I'm based in Abu Dhabi where the official apple store doesn't have facetime enabled phones. Before I go there and do the whole exchange thing, Wanted to check if there were any other suggestions.