NOTE:
- Unlocking depends on your iPhone baseband version so, it’s important to know you baseband version first. (How to: check iPhone baseband version)
- All the iPhone 4 unlock guides are listed under concerned Baseband version.
- Your iPhone 4 MUST be jailbroken before unlocking it. You can jailbreak iPhone 4 using the guides linked below.
How to Unlock iPhone 4
Unlock iPhone 4 Baseband 01.59.00
If your iPhone has baseband 01.59.00, follow the guide below to unlock iPhone 4:Unlock iPhone 4 Baseband 02.10.07
(Not Unlockable ATM)Unlock iPhone 4 Baseband 03.10.01
(Not Unlockable ATM)We’ll update this post as soon as a new unlocking tool for the current or any new baseband is out. Stay Tuned!
How to Jailbreak iPhone 4
You can jailbreak iPhone 4 running iOS 4.0.1 or iOS 4.0 using JailbreakMe guide linked below:- How to: Jailbreak iPhone 4 iOS 4.0.1, 4 with JailbreakMe
- How to: Jailbreak iPhone 4 iOS 4.1
- How to: Jailbreak iPhone 4 iOS 4.2.1 with RedSn0w
