I have a Go that I only use for videos (Skybox). Are these device OEM unlockable, or are there any 3rd party roms for these devices? It'd be great if the instal

I have a Go that I only use for videos (Skybox). Are these device OEM unlockable, or are there any 3rd party roms for these devices? It'd be great if the installed Android system could be replaced by something truly open.