Jailbreak

Jailbreak

Jailbreaking is the process by which an iPhone firmware is modified to allow unsigned code to be run to gain access to files that Apple wouldn’t normally let you access. Jailbreaking adds unofficial application installers to your iPhone such as Cydia or Icy (I personally only use Cydia), which let you download many 3rd-party applications previously unavailable through the App Store.
The risks of jailbreaking your iPhone are very minor. Worst case scenario, you can always restore your iPhone to factory settings using iTunes.
There are many reasons to jailbreak your iPhone;  the ability to install third-party applications not allowed in the App Store is one of them. For a deeper overview of jailbreaking (risks, legality, etc…), I suggest you read my article about the difference between jailbreaking and unlocking.
This page is a reference guide to the latest iPhone jailbreak methods available. Simply look for the firmware version you want to jailbreak and the type of iPhone or iPod Touch you have, then click on the link to see a detailed tutorial on how to jailbreak your iPhone or iPod Touch.

The Difference Between Jailbreaking and Unlocking

There is a lot of confusion among noobies about jailbreaking and unlocking. One of our readers recently asked for a clear “non geeky” definition of both terms.
If you already know the difference between jailbreaking and unlocking, this article might not be very helpful to you but you may still be able to give us some insights or maybe add your comments and suggestions. If you don’t know what jailbreaking or unlocking means, then read on because you’re just about to get a crash course on iPhone hacking…

What is Jailbreaking?

Definition of Jailbreaking
Jailbreaking is the process by which an iPhone firmware is modified to allow unsigned code to be run to gain access to files that Apple wouldn’t normally let you access. Jailbreaking adds unofficial application installers to your iPhone such as Cydia or Icy (I personally only use Cydia), which let you download many 3rd-party applications previously unavailable through the App Store.
Is Jailbreaking Legal?
Yes and no. The legality of jailbreaking is very unclear. Most iPhone owners including myself think that since we own the iPhone, we should be able to do whatever we want with it.
Apple’s lawyers think differently as they consider jailbreaking to be a violation of copyright. I had a phone conversation with Apple’s copyright attorney about a year ago and he admitted to me that they are not capable of going after every jailbreaker out there… To these days, I don’t think anyone has had legal issues with Apple due to jailbreaking.
Why Jailbreak Your iPhone

Jailbreaking lets you install applications that are not approved by Apple. Many of these applications can be very helpful but they will unfortunately never make it to the App Store due to Apple’s restrictions. There are many reasons why you would want to jailbreak your iPhone:
  • install 3rd party applications rejected by Apple for various reasons (ie. nudity)
  • video recording (now available on the iPhone 3GS)
  • changing the look and feel by installing custom graphics and themes
  • free tethering
  • get access to cracked App Store apps for free (not endorsed by me, but still worth noting)
  • be able to unlock your iPhone
Why Not Jailbreak Your iPhone

I can only think of one reason why you wouldn’t want to jailbreak. Jailbreaking your iPhone automatically voids the warranty. This is not really a problem as you can always restore your iPhone in iTunes, putting it back to its factory settings. This will make it impossible for Apple to see you jailbroke your iPhone, thus not voiding your warranty.
In the past, some jailbreak methods were not very stable and sometimes turned your iPhone into an iBrick aka an expensive paper weight. Jailbreak methods are now very stable and I have yet to hear about someone bricking his iPhone while jailbreaking. In other words, jailbreaking is safe!
How Do I Jailbreak My iPhone?
I wrote many tutorials on how to jailbreak your iPhone, depending on what iPhone and what firmware you have. Check them out, follow the instructions, and have fun. You don’t need to have a PhD in computer science to jailbreak your iPhone. It’s very simple and straightforward. If you can download 2 files and click “next” when prompted, then you can jailbreak your iPhone.
What If Something Goes Wrong?
It’s very unlikely that something will go wrong… If you have a problem, simply plug your iPhone to your computer, launch iTunes, and click “restore”. As I mentioned above, it will restore your iPhone to factory settings.
Why Are You Still Reading This?
What? You’re still aren’t sure about this whole jailbreak thing? You’re missing out big time. An unjailbroken iPhone is a plain boring iPhone! Jailbreaking is the best thing that has happened to my iPhone and I seriously can’t live without it.

What Is Unlocking?

Definition of Unlocking
Unlocking is the removal of SIM restrictions on the modem, allowing the use of the iPhone on any carrier. There are 2 types of iPhone unlocks:
  • software unlock: the iPhone is unlocked by a software
  • hardware unlock: modification have to be made to the actual hardware to unlock the phone
Software unlocks are safer because they do not modify your device and can easily be reverted back. Soft unlocks are mostly developed for free by the Dev Team, an international group of iPhone hackers. Hardware unlocks are a little tricky and usually cost money. In clear, if you want to unlock your iPhone, you can do it for free by with a safe software unlock.
Is Unlocking Legal?
According to Wikipedia, “unlocking a phone without the permission or unlocking code from the provider is usually in breach of the agreement with the provider, though most countries do not make specific laws prohibiting the removal of SIM locks. In the United States the DMCA formerly was claimed to criminalize unlocking. However, an exemption that took effect 27 November 2006 specifically permits it.”
Why Unlock Your iPhone
The main reason to unlock your iPhone is if you want to use it with a different service provider (ie T-Mobile). An unlocked iPhone also has a better resell value.
Why Not Unlock Your iPhone
If you’re good with your phone carrier and will not use your iPhone internationally, there is absolutely no reason for you to unlock your iPhone.
How Do I Unlock My iPhone?
Before unlocking your iPhone, you will have to jailbreak it. The unlock can either be done from a computer, or directly from the iPhone. Check out my iPhone unlock tutorials for step by step instructions.
What If Something Goes Wrong?
Although unlocks can sometimes mess up your settings a little bit, they are constantly improved to fix errors and bugs. If something goes wrong, you can always restore your iPhone to factory settings.

In Short…

I case you’re still not really sure you understand the difference between jailbreaking and unlocking, let me put it in very simple words. Jailbreaking an iPhone means that 3rd party applications can be installed on it (ie. apps from other developers than Apple). Unlocking an iPhone means that any SIM card can be used on it.

Jailbreak iPhone4.1 (4gen iphone+ 3gen and 4gen iPodTouch and iPad 3.2.2)

* LimeRa1n RC1

or * GreenPoisonRC3 (4gen iPhone+3gen and 4gen iPodTouch and iPad3.2.2)

Jailbreak iPhone iOS 4.0.2

Jailbreak iPhone iOS 4.0.1

Jailbreak iPad 3.2.1

Jailbreak iPad 3.2

Jailbreak iPad Wifi + iPad 3G

Jailbreak iPhone iOS4

Jailbreak iPhone 3GS + iPodTouch3G/2G
       . www.jailbreakme.com  
Jailbreak iPhone 3G+ iPodTouch3G/2G

Jailbreak iPhone 3.1.3

Jailbreak iPhone 3GS+ iPodTouch3G/2G
Jailbreak iPhone 3G+ iPodTouch2G
Jailbreak iPhone 2G+ iPodTouch2G

Jailbreak iPhone 3.1.2

Jailbreak iPhone 3GS+ iPodTouch3G/2G
Jailbreak iPhone 3G+ iPodTouch2G
Jailbreak iPhone 2G+ iPodTouch2G

Jailbreak iPhone 3.1

Jailbreak iPhone 3GS
Jailbreak iPhone 3G
Jailbreak iPhone 2G

Firmware 3.0.1 Jailbreak

Jailbreak iPhone 3GS
Jailbreak iPhone 3G
Jailbreak iPhone 2G

Firmware 3.0 Jailbreak

Jailbreak iPhone 3GS
Jailbreak iPhone 3G
Jailbreak iPhone 2G
Jailbreak iPod & iPod Touch 2G

[Complete Guide] Jailbreak and Unlock all iDevice

In this period of release beware of fakes and no software supporting trust only teams made the scene as the Dev Team jailbreak, iH8sn0w, Comex, ChronicDev geohot and friend.

iBoot
  •  The jailbreak firmware iOS 4 is currently available only for models Former iBoot iPhone 3G, iPhone 3G, iPod Touch 2G (Model MB, not MC)
  •  Read the information on the concept of iBoot here.
Install the iOS 4.0.1 & , iPad FW 3.2.1  . [Update]
  •  You can download iOS 4.0.1 & , iPad 3.2.1   Here 
  •  Installing this firmware can be done with the latest version of iTunes 9.2, read the precautions with this version here.
  •  The new iOS 4 is Supported for [iPhone 4, iPhone 3GS, iPhone 3G]

Install the iOS 4.1 beta firmware.

  •  Provision for developers only iOS version 4.1 beta 1.
  •  A beta version which expires August 18, 2010.
  •  Installing this firmware can be done with the latest version of iTunes 9.2, read the precautions with this version here.
  •  For this beta testing a utilstateurs iOS 4.1 jailbreak is a possible model for iPhone 3G and iPod Touch 3G model not MC. read this guide.
  •  IPhone 4 : this iOS will forever change your 4.1 version of baseband and no returns will be possible.

Install the firmware iOS 4 [ x.1 & x.0.1 ]

  •  When updating the firmware to iOS 4 with iTunes is quite long owed to the backup.
  •  Download an official firmware here.
  • (File. IPWS to rename in. IPWS if you download in. Zip)
  •  Installing this firmware can be done with the latest version of iTunes 9.2, read the precautions with this version here.
  •  Launch iTunes 9.2, click the SHIFT key (ALT mac) + RESTORE.
  •  An explorer window opens to indicate the firmware iOS 4 (file. IPWS)
  •  All versions of iTunes here.
  •  Donwgrader your iTunes version here.

Firmware Restoration
  •  I always advise you to restore a firmware as a NEW DEVICE.
  •  Avoid re import your last backup.
  •  This will prevent any bug after your freshly jailbroken iDevice.
  •  Outlook and Outlook Express, associate with iTunes, you can save your contacts in iTunes and sync them after your restore.
  •  Your applications, music, videos and pictures are on your computer in iTunes, therefore, a synchronization after restoration, you can re-install everything.
  •  IPhone 3G and iPod Touch 3G: To restore an old firmware, you must meet certain condition, here.
  •  For other models, restore an old firmware poses no problem, read this guide.

The unlocked

  •  Do not confuse desimlocker and jailbreak.
  •  An unlocked is possible if your iPhone is jailbroken.
  •  Desimlocker unblocks the version of your baseband (prog modem)
  •  This information is for your baseband on your iPhone: Settings - General - information - Prog. modem
  •  All versions of baseband 04.26, 05.11, 05.12 and 05.13 of all firmwares are compatible with Ultrasn0w 0.9.3
  •  To install Ultrasn0w 0.9.3, you must be jailbroken to access to Cydia via ssh or install the deb file.
  •  IPhone 4 on iOS 4.1 this will forever change your version of baseband and no returns will be possible and no tools yet for the new baseband.

Jailbreak

Downgrade
ECID / SHSH [Updated iOS 4.0.1]

  • ECID / SHSH For iOS 4.0.1 Here [Update]
  •  For models iPhones 4, iPhone 3G and iPod Touch 3G, jailbroken or not jailbroken!
  •  You must save your file shsh signed the firmware you currently use to downgrade to that in a future firmware update by Apple.
  •  IPhone 3G jailbroken iOS 4, save your shsh signed for iOS 4 before a possible update iOS 4.0.1 or 4.1 iOS Read this.
Tutorial 
Take time to read the posts, do not read between the lines, this will prevent you from making mistakes or wasting time for nothing!

    No comments :

    Post a Comment

    Subscribe to: Posts ( Atom )