I am user of Samsung Galaxy Note9 & my phone is suffering through screen Discolouration after going to service centres problem is the same. Samsung please help nor we will have to not consider buying Samsung phone from now on

why I'm facing Discolouration issue in note9 its so sick to see phone like this?? & its all happening after 2.1 android update , its sad samsung service centre changed my screen but still same issue. wish they could launch update & fix this problem