Cool, I can successfully jailbreak my 4.2.1 Apple TV2 - but - I saw the Maintainance menu after uploading the lastest software from the Account Download page only after restarting lowtide from the already visible nito Entry in my AppleTV.
Going to the maintainance I see the options, but rying to update the modules I get the following
Couldn't find package com.firecore.lastfm tree
for the PLEX Client
E: unmet dependencies. Try 'apt-get -f install" -- oops ??
Coldn#t find package com.firecore.couchsurfer
and a test to update nitoTV gives again
E: unmet dependencies ??
Can you say what happens??