Guys, I posted in a different thread (that got closed prematurely) that I had prominent dark lines running down my new ATT GN3. The lines are very noticeable in light backgrounds. I took it back to Best Buy for return, and both the Best Buy Mobile and Samsung reps agreed with me on the lines. The Samsung rep also ran a *#0*# to access the LCD test hidden menu. You can do red, green or any the color options. My phone had these ugly black lines on those color testing screens. My new GN3 has a clean and beautiful display.
So make sure you use the hidden menu to test the LCD before you pass your return period because the screen defect may be subtle.
So make sure you use the hidden menu to test the LCD before you pass your return period because the screen defect may be subtle.