On this page, you will find more information about the most common causes and most relevant solutions for the Watch error '9003'. Do you need help straight away? Visit our support page.
The Apple documentation indicates that error code '9003' is caused by the following problem: "Maximum number of watches paired to parent iPhone".
Do you think there is another cause for this error? Let others know in the comments.
We've created a list of solutions which you can follow if you want to solve this Watch problem yourself. Do you need more help? Visit our support page if you need professional support with Watch right away.