Why you should update your iPhone right now. And no, it's not just for the emoji.

Common iOS 15 problems and how to fix them

Yes, you really do need to update your iPhone's iOS again. Like, today.

vi-AA1dOSye

iOS 18

Download and run Move to iOS on PC & Mac (Emulator)

Android Phone and iOS iPad/iPhone Emulator on Windows PC

How to get apps for old iPhones and iPads | AppleInsider