There is an intermittent thin green line running down the long axis of my iPhone X display. No other symptoms or problems. Sometimes it is gone for days; no particular pattern as to when or why it shows up. It stays for hours. Any thought about causes and remedies?
Your screen is failing.
Contact Apple support for your options.
See especially the third paragraph under “OLED technology” here.
About the Super Retina display and Super Retina XDR display on your iPhone - Apple Support
Thank you. This doesn't seem to be burn in. When the line is visible, it appears the same no matter what angle you look at it from. Similarly, it doesn't appear when I change view angles either.
Green line oo iPhone display
