I have my iPhone with t-mobile usa working perfect with 1.1.2 and IPSF 1.1.1.
- Read below:
I did it on Windows XP and worked perfect.
What you'll need:
iTunes 7.x
winscp
1.1.2 Jailbreak files
Modified lockdownd 1.1.1
1. Downgrade to 1.1.1 and jailbreak (lots of guides around, follow them):
- I noticed that AppSnap won't work if iTunes doesn't see the iphone 1st. Like an initial "sync" is needed. Then you can just close it.
2. Upgrade to 1.1.2
- Ok by now, you SHOULD have installed OktoPrep, click on upgrade in iTunes and go get some coffee
3. Jailbreak 1.1.2
- So, right now you should have a nice 1.1.2 activate screen talking in tongues. As a rule of thumb, just open iTunes and let it detect the iPhone then close it.
- Now run windows.bat from the 1.1.2 jailbreak and check option Install ssh, change password if needed and click Jailbreak
- Might take like 5-10 mins, more coffee maybe?
4. Activate 1.1.2
- By now you should have rebooted your phone and you're back at the 1.1.2 active screen
- Run winscp, put necessary info (ip address, usr/pwd, let it on SFTP in the protocol) and click connect (the password is alpine not dottie)
- Now go to /usr/libexec/ and make a backup of lockdownd on your pc(we NEVER know)
- Unzip the patched lockdownd and put in /usr/libexec/
- Click on "more", set permissions 0755 (so check all Xs, you'll figure it out)
- Click ok, and overwrite the existing lockdownd
- Reboot your phone
You're done, good job! Enjoy your 1.1.2 phone!