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.
By Daniel ShuttleworthAug 25, 2026Unpairing 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.
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.
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.
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