The worst part is that I don't know if it was going on when I bought it or after I jailbreaked it. Anyway, when i turn on/wake up my ipod it's good and all but starts changing it's refresh rate until it gets to the point when it's plain annoying. So at start, it's normal then i start to see scanlines and then everything starts to flicker and it's just annoying. I don't know if i should return it or not because i jailbreaked it. I bought it at Target yesterday and jailbroke it when i got home. I did a recovery/restore method to put it to the original state but it seems that it doesn't connect to a Mac at all and when i connect it to the PC I can go into it's hard drive or something. I see it in the My Computer window which didn't happen when i haven't jailbroke it. I tried hard resetting, restoring, downgrading/updating, recovering, everything I guess. What should I do?