OS 26 promises a suite of new bells and whistles for die-hard iPhone fans. Those who are still using older model iPhones might have some problems, though.

Are you still running iOS 18? Apple recommends updating to the newest system. Here's when iPhone users can expect iOS 26.2 to drop and how to do it.

On your iPhone, go to Settings > General > About and look at Model Name. If your phone isn't on the compatibility list, it will keep receiving iOS 18 security patches for a while, but you won't see ...

OS 26 launched to all users in September, but only now has Apple started recommending iOS 26.1 as the new default update for ...