The screen cover flexing is doing what you see when you press your finger on LCD screens. There is nothing to fix yet given your story so far. Sadly there are very few people that will take the time to explain how things work. Even I won't go too far beyond talking to the pressures on the LCD can cause the effect you wrote about but some become upset when you write about it when they want it not to do that and not the explanation. Go figure.
But you just bought it and if that is a deal breaker, pack it up and insist on another model.
hi guys. first of thanks to you all for reading my thread.
well my problem is that i bought a brand new hp 6720s notebook yesterday. it is the best ever notebook i have bought. i love everything about it.
the problem is with the screen. it works fine, but when i try to move it up or down i see a very little brightness fluctuation.but it becomes normal in an instant. mind it is very little noticeable. but it is just when i move. it not always happens but sometimes. now i want to know that is the hinges loose. should i contact the service centre or is it normal?
any kind of suggestions will be highly appreciated.