Hi, I'm new to this forums. Yesterday I got a brand new iPhone 7 Regular 128 GB. I had an iPhone 6 and skipped the 6S. My question is I've been noticing heating issues now it's a bit less but I get them everytime I use the camera. Went to check the Battery Usage. Turned off Wake on rise and things like that, low battery mode. I'm not worried for now cuz I can get a replacement but is this normal? Should I give it a few days? Here's a screenshot. And btw what does Audio means on the Camera Battery Usage and Setup? Thanks!