Hello everyone, yesterday I bought myself an android tablet. This was my first tablet ever. Right out of the box I notice that there is a dead pixel on it. This doesn't bother me but what really scares me is that it might spread. Also, when I'm watching yiutube in ''hd'' , it gets like five frames per second and the audio is really off. Its flawless if I turn hd off. My tablet is the 7'' lenovo ideatab. 512 mb ram, 8gb storage. I can still rrturn it, but it would be a longndrive . Will the dead pixel spread? Is there a fix for my youtube lag? Or is my best bet just to rrturn it?