iPhone 12 Pro static whirring sound while charging
I just unboxed my new iPhone 12 Pro. Upgraded from a 6s, so I haven't had to update/transfer information to a new phone in a long time. The phone is a) getting really hot, which I've read on here is a common problem, and might be because of the 500 apps I had downloading at once, and b) making a strange static whirring sound when it's plugged into the charger. I don't hear it at all when it's not plugged in, and my 6s does not make that sound. It's similar to when your laptop fan turns on or your radio starts to lose signal. Is there a fan inside the phone? Is this a sound I should learn to love as iPhones have changed over the years to being noisy? Is my phone planning to blow up soon? I'm not sure what to expect.
iPhone 12 Pro, iOS 14