5107
Easy Fix
Apple ID · Identity & Login
Apple ID sign-in session validation failed.
Quick Answer
Error code 5107 on your Apple ID Identity & Login means: Apple ID sign-in session validation failed.. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Sign out and sign back in.
2
Complete pending 2FA prompts.
3
Reset password if account recently changed.
4
Clear browser/app cache.
5
Retry login.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Related Error Codes