After updating to ios 18.3.1 on my phone’s left side screen a green line is showing. What to do. No accidental dammage and liquid damage caused. Suddenly its came to my ohone screen
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iPhone 14, iOS 18
If you suspect software issue not hardware issue. Start with restoring your phone.
Restore your iPhone, iPad, or iPod touch from a backup
If it will not help you should find nearest Service Provider with Special Diagnostic Tools to answer why it happened.
https://getsupport.apple.com/repair-locations
Green line on iPhone screen after iOS 18.3.1 update
