How to get rid of black lines on my iPhone XR?

Hello Same issue here. Appeared for me today morning. Line increased in lenght and went end to end in about 3 hours. not sure if anything can be done before there are more lines on the screen. If this is happening post ios upgrade to 17 then is apple having answers for this?

Will the black line soon cover my whole screen if I leave it alone?

tychee__ Said:

“Will the black line soon cover my whole screen if I leave it alone?”

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Black Screen:

If the screen is lit up, yet it is black, then, it’s one big line or just black screen. If there is lit up, then there is no power going to it. So, get this serviced.

nusrat256 Said:

"A thin black line on my iPhone screen: [...]I took a screenshot but the line is not visible there.[...]"

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Its Time for a New Screen:

If nothing is shown on the screenshot, then it is a hardware error. So, get this serviced.

A. Contact Apple Support:

If purchased from Apple, or covered under AppleCare, then get this serviced by Apple.

• Contact Us - Choose Locations
• Proceed from there as necessary

Note: Phone calls are taking a bit to go through at the moment, due to lots of calls. And that makes sense because with the Coronavirus Pandemic, many are at home at the moment, with much time on their hands to contact Apple. So, just stay on the line, and you will get through :)

B. Contact an AASP: 

Also, take this to an AASP (Apple Authorized Service provider), asking for assistance.

1. Go Here: Find Locations - Apple Authorized Reseller
2. Click: Service & Support
3. Enter: your location information
4. See: if there is an AASP nearby
5. Contact: an AASP that shows up, and find out more about the services that they offer to fix the iPhone

Or...

C. Contact A Retailer:

Contact your local retailer, seeing if they replace these slots. 

Same answer. It's a hardware problem.

Perhaps to schedule an appointment with official Store genius

or diagnostics done at an Authorized Apple Service Provider

(where available) ~ or an independent third-world repair shop.

iPhone Screen Repair & Replacement - Apple Support

..Or one who says they can work on most any cellular

device; also provides internet services in their region?

iPhone Repair & Service - Apple Support

//support.apple.com/iphone/repair

First and second world sources of Apple service

and support, might also provide AppleCare Plus.

Or offer renewable applecare plans, you may have.

Genius Bar Reservation and Apple Support Options - Apple

//www.apple.com/retail/geniusbar/ (re: hardware &/or software)