Hiya,
I have got an 8gb unlocked iPhone with firmware 1.0.2. I am wondering how do i upgrade the firmware to 1.1.4 and keep it unlocked.
I bought the iPhone already unlocked so I have never done this before.
Do I need to put installer on my iPhone before I update it in iTunes to 1.1.4 and then use Ziphone 2.5 to jailbreak and unlock?
I would be very greatful for any help with this.
Thank you,
Vanilth
I just recently upgraded an iPhone from 1.0.2 (8 GB model, unlocked via the "dirty software" way)
So, I had to "Virginize" first (from:
http://iphone.unlock.no/#already-unlocked-virginize)
on iPhone
1) Set Settings → General → Auto Lock → Never
2) Start Installer and install BSD SubSystem found in System Category.
3) Go to Sources and tap edit and add
http://i.unlock.no/
4) Now install "Baseband Downgrader" found in Unlocking Tools category. This will take around 5 minutes.
After that I connected the now bricked iPhone to a Mac (running Leopard, iTunes 7.6.1) and restored (not updated!) the iPhone to 1.1.4
iTunes asked me if I wanted to backup, which I did.
After that was done (took about 10 mins), I disconnected, and reconnected it the my Mac, and quit iTunes.
Then I ran ZiPhone (2.5.c) and did the "Do it all!".
Took a few minutes, and I was done!
Then I reconnected it, and iTunes asked me if I wanted to restore from backup, which I did. My contacts and SMS info was restored perfectly. I lost the mail data and music... Lost my music logically because I hadn't the musci on that Mac.
But, just do it!
- Virginize via i.unlock.no first
- Then restore via iTunes to 1.1.4
- Run ZiPhone, and "Do it all!"
