iOS is to iPhones what Windows is to PCs

Put another OS on it and use it for many more years

(though I don't know the status of jailbreak or alternate OSes for iPhones as my last one was a 3G and Cydia was a thriving ecosystem then)

[delayed]

Setup OpenBubbles! You can iMessage from your Android.

Use it as your webcam. Best quality camera you'll find, continuity camera feature on macos are great like desk view.

Same, I use it as a webcam for my Mac Studio. Unless you’re using a proper camera and recording mic, the video and audio quality are several times better than whatever comes with your monitor/laptop/webcam.

It also works really well in low light conditions while my previous webcam would start displaying the usual ISO artifacts.

Capture realtime facial expressions on UE.

Just for fun. Kinda whats I am doing these days

see nasreborn.com - just read it this morning

depending where in the world you live, it can be the "thieves' option" ( loosing translating a brazilian expression "celular do ladrão" ): the cheap option without ANY banking app, to be taken outside your home and eventually be surrended to thieves ( usually under a pointed gun ) and avoid annoying them to the point they shoot you.