Hi there! I see you're having trouble with the Adorcam app on your iPhone running iOS 18.5. Could you tell me a bit more about what "not working" means in your case? For example, is the app not opening, are you unable to log in, or is the camera feed not showing? Any specific error messages or behaviors you notice would really help.

In the meantime, here are some quick basic steps we can try:

1. Restart your iPhone, then open the Adorcam app again.
2. If that doesn’t help, uninstall the Adorcam app completely from your device.
3. Go to the App Store and download the latest version of the Adorcam app again.
4. Make sure your iPhone is updated to the latest iOS version (you mentioned iOS 18.5, so that should be fine).
5. If the problem still persists, backing up your iPhone and performing a factory reset before reinstalling the app can be considered as a last resort.

If you can share more details, I can guide you with more focused steps! Are you getting any error codes, like a 502 error, or something else? Let me know!

Source: Adorcam Troubleshooting - JustAnswer