AutoSleep not working properly after latest HeartWatch update too

Hi BethOfAus,

Thanks for reaching out to Apple Support Communities. It sounds like you're having an issue with your iPhone. We're happy to provide some information to assist.

If the issue is related to your auto lock feature, check out the steps below.

Set a passcode on iPhone

Wake and unlock iPhone

Also depending on your exact iPhone model an update to iOS 15 may be available. As with any update be sure you have a backup of your information beforehand.

How to back up your iPhone, iPad, and iPod touch

Update your iPhone, iPad, or iPod touch

If this is related to the Health app and setting a sleep schedule, get started here: Set up your first sleep schedule in Health on iPhone

If there's an issue with third party app, test the steps here and inform the app developer.

If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open

How to contact an app developer

Cheers!

Hi BethOfAus,

Thanks for the information. Glad to hear you were able to get it resolved. If there's anything you need in the future be sure to start a new post to Apple Support Communities.

Best!