Thinking of buying a used Apple Watch? One of the most important checks is whether you can add the watch to your own iPhone. If it asks for the previous owner’s Apple Account details during setup, Activation Lock is still active and you can’t set up the watch with your own account. Check this when you collect it, before you pay: erasing the watch alone may not remove the lock.
What is Activation Lock, and why is it important before you buy?
Activation Lock links the Apple Watch to the previous owner’s Apple Account. As a result, even a watch that appears to have been erased may ask for the previous owner’s details when someone tries to set it up. If this happens, don’t accept the seller’s claim that the watch is “signed out”, or that they’ll sort it out later. Ask them to remove the lock, then check the setup again with your own iPhone. Apple also recommends making sure before you buy that the watch isn’t associated with the previous owner’s account (Apple Support: What to do before you sell or buy an Apple Watch).
It’s important to distinguish between erasing the contents of the watch and removing its link to an account; these aren’t necessarily the same thing. That’s why simply turning on the watch or checking whether the welcome screen appears isn’t enough: the decisive check is starting the pairing process with your own iPhone.
How to check when collecting in person
- Ask the seller to unpair the watch. The seller needs to do this on the iPhone associated with the watch, and may need their Apple Account password. When unpairing, the seller will also erase the watch and can remove Activation Lock.
- Check the state of the watch. If it asks for a passcode or the Home Screen is visible, ask the seller to complete the erasure and unpairing. Don’t try to guess the passcode on the seller’s behalf, and don’t treat erasing the watch as proof that Activation Lock has been removed.
- Take out your own iPhone and start pairing. Continue through setup until you can tell whether the watch asks for the previous owner’s Apple Account. If it does, the lock is still active; don’t complete the purchase.
- Pay only if setup can continue without the previous owner’s account. If the seller can’t remove the lock, or asks you to trust them and says they’ll take care of it later, postpone or cancel the purchase.
The pairing process may also depend on the later steps in setup. If you’re unsure about the process, see our guide to pairing Apple Watch and iPhone. The key to checking Activation Lock is simple, though: try to start setup with your own phone, and don’t treat a request for the previous owner’s account as a resolved issue.
What to do if the watch asks for the previous owner’s account
Stop setup and ask the seller to remove the link to the account. The previous owner must remove the watch from their account; the buyer can’t simply override the lock with their own account. If the seller is there, ask them to complete the necessary steps, then restart pairing with your iPhone.
If the seller is no longer with the watch, ask them to remove the device from their account remotely, following Apple’s instructions. Erasing it remotely isn’t enough on its own: they must also remove it from the account. Once they confirm they’ve done this, don’t rely only on their promise; try pairing again. If the watch still asks for the previous owner’s details, the issue hasn’t been resolved. For details of what to do, see Apple’s guide to what to do before buying.
A helpful checklist for collection
- The seller is present, or you’ve agreed in advance how they’ll remove the watch from their account.
- The watch isn’t handed over locked with a passcode and still in use; the seller has erased it and unpaired it.
- You’ve started pairing with your own iPhone, and the watch doesn’t ask for the previous owner’s Apple Account details.
- You aren’t paying in advance on the grounds that the account link will be removed later.
- If it’s a cellular model, you’ve also asked about the mobile plan associated with the watch.
This checklist is only about checking Activation Lock. Successfully pairing the watch doesn’t, by itself, confirm its overall technical condition, and doesn’t replace separate checks of the display, buttons, charging or other functions.
The mobile plan is a separate matter for cellular models
If you’re buying an Apple Watch that can connect to a mobile network, ask the seller whether they’ve removed or cancelled the mobile plan associated with the watch. This is separate from removing Activation Lock: resolving one doesn’t automatically confirm the other. If it’s unclear how the plan’s status affects the purchase or later setup, check with the carrier before you pay.
The safest choice: pair before you pay
When buying a used Apple Watch, don’t assume Activation Lock is off based on its outward condition or the seller’s verbal promise. Ask for the watch to be erased and removed from the account, then try pairing it with your own iPhone before completing the purchase. If it asks for the previous owner’s Apple Account details, don’t take the watch until the seller has resolved the lock and you’ve repeated the check.
Find more practical guides in the Apple Watch knowledge base and under Settings.
