Apple ipod

Problems with my Ipod Touch?

These are the problems with my Ipod Touch, please help! 1.It takes forever to turn on your Apple iPod Touch.Once "icon" comes out, comes back. Why? 2.Unless I connect to the computer, turn … Every time he comes to the password "screen, calls me "close." Why? 3.The top button does not work. I can not sleep or lock my Ipod Touch. I pressed many times, but not working.Sometimes, every time I press "ONCE" in the top button, which brings me to the "off screen. Why? 4.I will bring to the Apple store in Singapore. But I lost the warranty card, what to do now? Music, photos, video applications are fine and they are in working order, except for problems above. HE BEEN restart, but nothing restored and RESET WORKS? Thank you very much for your answers! 10 points for best answer. Answer each question please!

if you stay with proof of just take the place of purchase, and then explain what is wrong, should help to correct or complete a new one that works:)

Reset lost root password(SSH) – iPhone/iPod Touch