[RayChuang88]

Well think about it: you have a good condition iPhone 4S dating from 2011. That phone can barely run well under iOS 9.3.2. It's time to trade that in for at least an iPhone SE, if not the iPhone 6S itself.

[RinaseaofDs]

Sounds like an OS issue.

This is my knock on Apple. Madness to think people are going to pay $695 every 18 months, forever.

Arrogance exemplified by the sealed battery case. The phones rot along the same sort of timeline as a well preserved Fuji apple in a refrigerator.