Phone Guardian Guides

Practical guides on noticing a forgotten iPhone sooner with your Apple Watch, from Apple's built-in Notify When Left Behind to what to check when alerts don't arrive.

How to Get an Apple Watch Alert When You Leave Your iPhone Behind

How Notify When Left Behind works, and ways to notice a forgotten iPhone sooner.

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How to Prevent Leaving Your iPhone Behind with Apple Watch

Common places iPhones get left behind, and layers of protection that help.

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Apple Watch Not Alerting When You Leave Your iPhone Behind?

Bluetooth, Wi-Fi, Location Services, notifications and permissions: what to check.

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