Make sure Apple Watch and old iPhone are updated and synced to iCloud > back up old phone > set up new phone. When asked to use Apple Watch, select Continue > keep devices close > follow on-screen ...

Tech expert Kurt “CyberGuy" Knutsson gives straightforward steps to seamlessly pair your Apple Watch with a new iPhone and to transfer your data and settings.

The ECG app on Apple Watch Series 4 or later and all models of Apple Watch Ultra generates an ECG similar to a single-lead (or Lead I) ECG.

The ability to take an ECG reading from your wrist was arguably the highlight of Apple’s unveiling of the latest version of the watch a few months ago. It works with a companion iOS ECG app that ...

Get reconnected whether you have your old phone or not This article explains how to pair and connect your Apple Watch to a new iPhone. Follow these instructions to connect and pair your Apple ...