How to bypass old device passcode requirement for new iPhone and Apple Watch setup?

Hello everyone,


I recently and purchased a new iPhone 17 along with a new Apple Watch SE.


I signed into my iPhone using my existing Apple ID. The login was successful, and two-factor authentication is working properly (I receive OTPs on my registered number). I know my Apple ID password.


However, when accessing iCloud services, the phone asks for the passcode of my previous iPhone (which I last used around 4 years ago). Unfortunately, I do not remember that old device passcode.


Now the bigger issue:

When pairing my new Apple Watch SE:

  • The watch pairs successfully at first.
  • During setup, after entering my current iPhone passcode, it again asks for the old device passcode.
  • When I am unable to provide it, the setup fails and the pairing process goes into a loop.
  • I have to reset the watch and start again, but the same thing happens.


So effectively, I am unable to complete Apple Watch setup due to the old device passcode requirement.

To clarify:

  • Apple ID login works.
  • 2FA works.
  • This is not an Apple ID password issue.
  • It appears related to encrypted iCloud data or Keychain verification from a device used 4 years ago.
  • Device is not in my iCloud account under Devices anymore


My questions:

  1. Is there any way to remove this device from being tied to my account?
  2. Is there a recommended clean approach to set up both the iPhone and Apple Watch without access to the old passcode?



Any guidance would be greatly appreciated.

Thank you.


[Re-Titled by Moderator]

Original Title: iPhone/Watch setup asks for old passcode, pairing loop New iPhone & Apple Watch SE Setup – Asked for Old Device Passcode (8 Years Old) – Pairing Loop Issue


Posted on Jul 15, 2026 5:11 PM

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How to bypass old device passcode requirement for new iPhone and Apple Watch setup?

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