Black line on th screen
I have 3 black thin lines on the top of th screen but not in screenshots.
What can I do for it?
I think it's hardware failure..
iPad mini 4, iPadOS 14
Yes, it sounds like a screen problem but we, just users like you, cannot diagnose that issue remotely, sorry.
Make an appointment and have your device inspected at an Apple Store or AASP (Apple Authorized Service Provider) among this list:--> Apple – Location Selector
After checking it out, they'll give you all the available options.
Regards
Giulio