Moving an Apple Watch to a new iPhone means unpairing it from the old one and restoring it from a backup. Here are the steps, with screenshots of each screen.
By Daniel ShuttleworthAug 24, 2026
Here is how to pair Apple Watch to new phone. Unpair the watch from your old iPhone first: open the Apple Watch app, tap All Watches, tap the info button next to your watch, then tap Unpair Apple Watch. That backs the watch up on its way out. Then open the Apple Watch app on the new iPhone, tap Start Pairing, and choose Restore from Backup.
Written by
Daniel Shuttleworth
Editor · Sylvan Lake, Alberta
Daniel Shuttleworth studied Advanced Information Communication Technology and has spent more than 20 years working out why consumer tech misbehaves — from an Amiga 600 and a VHS deck through to whatever Xbox and Samsung shipped this year. He writes The Tech Cell from Sylvan Lake, Alberta, and checks every step against the vendor's current documentation before it goes out, because the menu that worked last spring has usually moved.
Unpairing is what removes Activation Lock and backs the watch up, so it is the step that matters before a watch or a phone changes hands. Here is the route with the old iPhone, and the two routes without it.
Apple Watch has no charging port, so everything goes through the magnetic puck on the back. Here is the correct way to charge it, what the screen symbols mean, and how long each model takes.
watchOS has no one-tap Disconnect button. Here is how to cut the Bluetooth, Wi-Fi and cellular links between an Apple Watch and its paired iPhone, and what stays connected anyway.
6 min read
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Menus move, settings get renamed and features quietly disappear. So each guide is written against the vendor's current documentation rather than from memory, and says plainly when a fix depends on your version.