Android 4.1, “Jelly Bean”, for the Galaxy Nexus has been leaked and is now available for download. When users first installed the leak they reported that LTE was no longer functional on their devices, but RootzWiki has updated its page with a new download with LTE enabled. If you want to live on the edge (by which I mean install an early, possibly unstable version of a mobile operating system) the download is available at the source.

[Source: RootzWiki]