Hi I on iPhone 4 local set unthetered 5.0.1 with firmware (baseband) 0.2.10.04.
If I update 5.1.1 using "Downloading firmware file for 5.1.1 and then use the Shift + Restore button" method, it will update my baseband also right? It will not cause any harm right?
This is steps I need to do:
1. Save my SHSH blobs using TU.
2. Backup my iPhone via iTunes
3. Download firmware file for 5.1.1 (in my case iPhone3,1_5.1.1_9B206_Restore.ipsw (Build 9B206))
4. In iTunes, press SHIFT + Restore button. (select ipsw file that just been downloaded)
5. Download Absinthe
6. Jailbreak my iPhone as instructed in the #1 post in this thread.
Did I miss any steps?
good luck shouldn't be a problem...