I have my 4S on 5.0.1 and I have the Cydia icon. The problem is that the Cydia icon does nothing, since I reset all content and settings trying to restore the phone. Apparently it didn't completely wipe out the jailbreak. I tried using redsnow to upgrade to 5.1.1 then downgrade to 5.0.1 again but it just flat out said "failed". I tried redoing the absinthe JB and that said my iPhone was already jailbroken. Any tips?