Do you have new iPhone 4S? Do yopu want know “How to Jailbreak iPhone 4S ?” This is the first question that logically asked after you get the newly iPhone 4S in you hands. Apple announced iPhone 4S for the first time on its famous “Let’s Talk iPhone” event in October. So it’s important to explain the situation of iPhone 4S jailbreak in details for our readers so that everyone can take his proper decision.

Update (last):
Hello.

Here are the news of the 4S week-end.

The untether fails right now because I’m having processor cache issues.

I’m close, but I can’t figure out what happens. It certainly has something to do with the Cortex-A9 cache management.

I could sort it out quick, it’s a matter of chance.

I’ll report you my progress tomorrow.

BTW: I removed (sorry) the greetings messages so that only articles related to the jailbreak remain in the main page. AFAIK Blogger don’t have the option to move or fusion messages while keeping the comments.

Ciao!

Update:
Hi! I have a 4S in hand (thx). Will work hard on it this weekend.

Update:
IPhone 3Gs 5.0.1 jb worked.
Remaining to test: iPod 4G & iPhone 4 CDMA running 5.0.1.
IPhone 4S not supported. Wait.

UPDATE: 28 October

Official screenshots from iPhone hacker MuscleNerd. Cool.

Who are involved in Jailbreak iPhone 4S task ?

The good news is that we have 3 different teams that working on jailbreak iPhone 4S on iOS 5 as well as the iPad 2. Let me show you these teams :

Jailbreak iPhone 4S from iPhone dev-team:

We reported you last month that Comex -the guy behind JailbreakMe 3.0- has announced that iPhone Dev-team will make JailbreakMe 4.0 (But it won’t be on Jailbreakme.com as this domain has been sold). JailbreakMe 4.0 will jailbreak iPhone 4S / iPad 2 on iOS 5.

Jailbreak iPhone 4S from Chronic dev-team:

This is a great and talented team. They are the guys behind the well-known jailbreak tool, Greenpois0n. P0sixninja has announced at the jailbreaking convention MyGreatFest last month that he have five bootrom exploits on the Apple A5 chip. For who don’t know the bootrom exploit are low-level bootrom exploit. What that means that Apple won’t be able to patch them with simple iOS update. Apple should make hardware update to patch them.

Another awesome part, Jailbreak iPhone 4S / iPad 2 untethered iOS 5 will be userland jailbreak which means that you will be able to jailbreak iPhone 4S / iPad 2 on iOS 5 via Safari browser just like JailbreakMe 3.0. P0sixninja confirmed that the upcoming iPhone 4S jailbreak will be the most amazing jailbreak yet.

Jailbreak iPhone 4S from George Hotz:

We heard that the well-know and the God father of the jailbreak Georgehotz (Geohot) may work on iPhone 4S jailbreak as he has un-released bootrom exploit to jailbreak the A5 Devices. But actually there’s no official word from Hotz so far.

GD:
Jailbreak iPhone 4S release time not confirmed yet. All the above three groups that involved in jailbreak iPhone 4S didn’t give official word on the release date. It will consume some time to perform tests and modification to be released free of issues and holes. Anyway we will keep you updated with this. All links with Jailbreak for iPhone 4S in one post here —-> Jailbreak iPhone 4S, 4, 3GS