Yellow stains on iPhone display
Hello I m Mugdha
yesterday my iPhone was totally fine but today I observed it I suddenly came across same yellow stains on the display I don’t know what should I do
[Re-Titled by Moderator]
You could arrange a repair
https://support.apple.com/iphone/repair/service.
You can see additional service information within the following article:
Get your iPhone, iPad, or iPod touch ready for service - Apple Support
Screen Repair
iPhone Screen Repair & Replacement - Official Apple Support