Issue Description
Apple ID sign-in fails or keeps prompting for password.
Common Causes
Network issue
Apple server outage
Account security lock
Step-by-Step Solution
Step 1: Check Apple System Status
Confirm Apple ID services are operational
Step 2: Restart iPhone
Refreshes authentication services
Step 3: Sign Out and Sign Back In
Settings → Apple ID → Sign Out
Step 4: Reset Network Settings
Fixes authentication failures
Explore Further
Reset Apple ID password if needed
Prevention & Best Practices
Enable two-factor authentication.