iPhone screen problems
Why Iphone Model pro max always has problems with the screen
[Re-Titled by Moderator]
We, just users like you, cannot diagnose that kind of issue remotely, sorry.
Please contact Apple Support directly, using this link:--> Get Support , or 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