I've got an iPad 1 that I've had jailbroken for 2 yrs. I've had pretty much every ios on it, upgraded, downgraded, Cydia has all my shsh, everything. Yet a few days ago I installed 5.1.1 (from 4.3.5) and while Cydia *has* my shsh for 4.3.5 I can't for the LIFE of me get downgraded to anything, nada, nothing. I've tried several different iTunes versions, this is driving me crazy and I've never had trouble like this with TU.
What's going on? I can't get downgraded to 3.2.1 or 4.2.1 like I always could before either. What am I doing wrong?
I did uncheck the box saying to set hosts to Cydia on exit. I've tried all different combinations of these lines in the hosts file one by one and none in desparation:
PS I want to downgrade because my battery loses 18% an hour when before the upgrade to 5.1.1 it only used 9% an hour. (Yes, I turned off notifications and iCoud, etc.)
Also-right now I've got the iTunes 10.5 installed and the most current TU, it's giving me error code 11