Weird sounds and vibrator
Hello, just got my Iphone 12 Pro Max about month ago and it started making weird sound sometimes when i lock the phone the sound that comes from iphone isint original lock sound but its something bugget other problem is sometimes the vibrator vibrates like its hitting something it hapens when i tilt my phone at one direction but still its not making that weird sound every time anyone knows what should i do and what is the problem
Thanks
iPhone 12 Pro Max, iOS 14