Uncle benny, the page i'm refering to is after the "Book A Flight" page, followed by "Departure" option whereby we need to select an airport (Please select an airport). When I click that, it will show a list of departure airports available. At that page, the screen is dark bluish in colour. It's at that page that it shows this discoloration at the middle part as per my previous picture. Pls do try to set brightness level to highest to easily spot this problem. Thank u very much for ur time..

P/s: I have done all the tests at *#0*#, but could not detect this problem at that test.