How to resolve Apple Account login errors on iPhone after pairing my Apple Watch?

Check failure. An unknown error has occurred. They worked perfectly on my iPhone 14 Pro. Yesterday I gave my Apple Watch to my wife, created a pair on her iPhone and problems began. I can't log in to my apple account. I tried many different options, but I still couldn't find a solution. Help

[Re-Titled by Moderator]

Apple Watch Series 5

Posted on May 15, 2025 8:15 AM

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2 replies

turestè

Level 1

8 points

May 16, 2025 1:37 AM in response to Proks88

I am currently experiencing the same issue. I upgraded to the new iphone 16 and my watch wont sign in to my Apple account during the pairing process.

“Verification failed. Unknown error occurred” message received every time.

I have phoned apple support with no luck. No one seems to solve this problem. I am currently waiting for a new update which hopefully fixes the problem. If you manage to get it right please inform me!

KiltedTim

Level 10

224,892 points

May 15, 2025 8:28 AM in response to Proks88

Sorry, but your question isn't clear at all.

Why can't you log into your Apple account? What does that have to do with your watch? Did you sign out of it so that she could use it?

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How to resolve Apple Account login errors on iPhone after pairing my Apple Watch?