How to warrenty shit?

Well, my atomic patents have the topsheet falling off on the top, which sucks, but today while trying frontflips, the core at the tails snaped , and seperated leaving a massive "tunnel" (pics later). Is the core snapping like that usualy warrentyable?(sp?) if so how would I do this? Next: my gopro HD. It constantly freezes( not gets cold freezing, but stops responding), so if I hit record the red light will blink red once then, the screen would go blank except for the battery life icon and the thing that shows what mode it's in. The only way to fix this is removing the battery. On the few times it does record( 1/10 times) the video either; changes coulors the whole video, or plays like five seconds, then freezes and the screen just melts into a mass of different colors. How would I go about warrentying this.? *note, this is typed on my iPhone via iNS so I will not be held responsible for and gramatical or spelling errors. Thanks for your time.