- iPhone Nanite
- 4 Posts
firmware(version) 2.2.....I know!!
I have an iphone with the firmware of 2.2. I am looking to update but i know not to update to the 3.1.3. What firmware do i upgrade to instead? Where do i find the firmware? After the update can i use blackra1n to jailbreak the phone? thanks in advance for your help.