Have looked every place I can think of for an answer on unchecking "encrypt iphone backup" and disabling backup password! No one seems to have a good, short answer.
Have downloaded and installed Evasion jailbreak for 6.1 but get a message that my iphone 3gs has a passcode that must be disabled before jailbreak can continue.
On itunes, the "encrypt iphone backup" is greyed out and itunes provides no way to make button live.
Have tried for a week to get this done!
The suggestion here solved it for me: https://discussions.apple.com/message/18623527#18735107
Retrieving data ...