I bought my galaxy tab 2 10.1 three weeks ago. It came with jelly bean 4.1.1 installed. I'm new to androids so I have been reading forums and anything I can find to familiarize myself with the operating system. It seems that I keep reading about screen capture being the volume button and power button but on mine it is a single touchscreen button. The camera also doesn't do what i've read that it should and my notifications don't come from a "shade" from the top but it pops up from the bottom. Can someone tell me if I'm missing something or if samsung just held back certain features? Thanks for any help that you can give.