I am unable to sign-in to my Apple ID account on iPhone 8 ?
Need help with signing in
[Re-Titled by Moderator]
iPhone 8
What happens when you try?
Any error messages shown?
If there are any add-on VPN client apps or any add-on security apps, remove those and try again.
If this is a password issue, for recovering access to your own Apple ID:
If you forgot your Apple ID password - Apple Support
If you forgot your Apple ID - Apple Support
How to use account recovery when you can’t reset your Apple ID password - Apple Support
Contact Apple for help with Apple ID account security - Apple Support