Quick question. I had my 3gs serviced and hoped to receive a replacement with 3.2, however I received 4.0.1. How can I downgrade, if possible, to a OS that is JB and unlockable.
Thanks!!!
ps. love the board, been an avid reader, just never posted
If the previous owner of your refurbished phone had his SHSH cached on Saurik's server, it will be possible for you to downgrade. You can find out by doing the following:
1) Downloading a program called TinyUmbrella and extract the program file to your desktop or hard disk.
2) Run the program.
3) Check "Advanced Options."
4) Select "iPhone 3.1.3 (7E1H)" from the Device/Version menu.
5) Click "Save My SHSH."
If you have your SHSH on file, you will see "SHSH SUCCESSFULLY saved!" in the Log.
Otherwise, you will have to wait for a new tool to be released. One is expected within a week or so.