A Feeling of Something 'Moving' Inside the iPhone ??
I'm brand new to iPhones - just got a 13 Pro - and occasionally, when I tilt the iPhone, I feel/sense a strange movement of something weighted that is 'slipping around' inside of the iPhone! What in the world am I doing to cause this and what is it??? Thank you for any help and peace of mind that you can give me!
iPhone 13 Pro, iOS 15