How to Jailbreak iPhone 4s – Cydia Ready

A cost-free jailbreak can make any Apple phones such as iPhone 4S wishes come true, which includes download, install and run lots of remarkable applications, customize options, tether with laptop and iPad, etc. Perhaps certain iPhone users consider an untethered jailbreak as being a prolonged and difficult procedure.

In fact, a proper free iPhone 4s jailbreak it's quite easy to perform not influencing the performance of your terminal, although entirely reversible, performing properly for all your Apple phones.

Shortly after the iPhone’s very first release in the year 2007, people began to pontificate about ways to potentially use Web applications in a way that wasn’t completely limited to the Apple’s mandatory browser. After the iPhone 3G was on the shelves, however, people were amazed by all of the thousands upon thousands of applications that could now be directly downloaded to the phone itself without the need for browser interaction. Even though there are now well over ten thousand different applications that people can download and make use of at their leisure, there are still a certain amount of limitations that customers still seek to bypass.

You can now easily unlock your iPhone 4s in just 5 minutes without any knowledge and having a great support team for helping you out!

The science of iPhone 4s JailBreaking

Jailbreaking is the answer to many people’s desires to find a new way of bypassing the limitations set upon them by Apple’s integrate web application security; the name practically speaks for itself. With a jailbroken iPhone 4s, you can have access to a variety of features that Apple has locked off; the locked off capabilities are relatively standard fare in other cell phones, making many people see a jailbroken iPhone as essentially just being a properly working, modern phone. Some of the features that were blocked off prior to the implementation of jailbreaking were things as simple as video recording, a personalized ringtone, zooming in for better focus in a picture, and being able to customize the general interface with your own icons. With the use of a jailbreak, an iPhone 4s owner is able to have access to all limited features thanks to the ability to run on third party applications that Apple has chosen not to distribute on its own. The programs are, in order to avoid any skirmishes with Apple, distributed entirely through the developing party and kept in circulation completely independently. If the third party applications were distributed through Apple, then the third-party developers would have to pay a distribution fee.

The Potential of iPhone 4s JailBreaking

If you’re feeling just a little bit more anarchistic than the average bear, then there may be more attractive things to look than just being able to record a slightly longer video than what’s typically allowed. When a phone is completely jailbroken, there are even more things that the user can do than what a less informed person may initially believe. Before we can dive into what’s truly the reach of jailbroken iPhone 4s capabilities, however, we must first realize just how the regular iPhone is run.

Advantages and Disadvantages of iPhone 4s Jailbreak

The benefits are obvious. A jailbroken iPhone 4S is able to provide much more functionality than the standard one. Here are some of the jailbreak benefits:

  • The ability to unlock the network;
  • The possibility of modifying the system files;
  • The ability to install applications rejected by Apple and other applications developed by third-party companies via Cydia;
  • Able to install any software for free;
  • Possible customization for a device that have installed previous versions of iOS;
  • Bluetooth transfer between iPhone 4S and other devices (iPhone, iPod, PC, … any device that has Bluetooth)

Disadvantages are little. A free jailbreak process is completely reversible by a simple restore in iTunes. The only real disadvantage can occur when you jailbreak your iPhone 4S, the process crashes and sometimes you are forced to resume it or do a restore.

  • The possibility of losing the warranty. However, by a simple restore process in iTunes, bring the phone to its original shape;
  • Impairing the functionality, for many applications installed on Cydia. Applies when you abuse the installing software;


Cydia is a program that can be used to install, browse and download all of the third party applications that you’ll ever need, and it’s located in the general jailbreaking tools that you’ll get when searching for your own virtual rig to completely free Web application browsing.

Beyond a smartphone

The basic iPhone runs on what can essentially just be called a bare bones variant of the plain Mac OS X operating system. The Mac OS X operating system is based in Unix coding, meaning that if an iPhone is truly jailbroken, it has the ability to download Unix applications that wouldn’t normally even be an option in the iPhone’s standard, unmodified form. With an iPhone that is capable of running any and all Unix applications, you could, in theory, be able run something as advanced as your own Apache server with PHP support in order to connect to other peers remotely. Essentially, an iPhone that’s been jailbroken is no longer just a smartphone; it’s essentially a miniature, pocket-sized computer.

Tethered jailbreak: means that your iPhone 4s is only half jailbroken and requires restoring the jailbreak every time you reboot or restart the terminal. Tethered jailbreak is not a complicated thing for those who know how to use their jailbroken iPhone 4s, but can become very irritating for novices so it is recommended to make a tethered jailbreak when available.

Untethered jailbreak: means that you have a permanent jailbreak on iPhone 4s, therefore you can reboot or restart terminal without any problems anytime you like. This is the main reason why we present only untethered jailbreak guides for iPhone 4s.

Potential to Unlock iPhone 4s

Another major reason to consider jailbreaking is that it opens the window to unlocking the phone. While jailbreaking and unlocking would seem very easy to get confused as meaning the exact same thing, they are actually quite different. To jailbreak a phone means to get it an unlimited range of access to third party applications, unlocking the iPhone refers to the carrier. An iPhone that’s been unlocked has had its SIM lock broken, which allows it have complete compatibility with any carrier that the user chooses to subscribe it to. A jailbroken iPhone 4s does not immediately imply that the phone can be subscribed to any carrier than the person wants, but it does mean that the phone at least has the potential.

The ability to unlock a phone is given to the iPhone 4s after jailbreaking because of the effects on the phone’s firmware, allowing it to have access to any number of third party applications. Firmware is easy to understand if you combine your understanding of hardware and software. Hardware has to do with the physical components of your device, software has to do with the programs that can be activated and run on the device, and firmware concerns the internal code that gives different instructions for the hardware to follow. Firmware can be compared to a “script” that the iPhone follows in order for it to operate. Your iPhone 4s firmware also determines the level of the different installed security patches within the device to be activated in the case that they are actually needed. While Apple often releases an updated version of firmware to make their devices less susceptible to bugs and to provide refurbished features, a jailbroken iPhone 4s will generally have no need for such updates.

Do not confuse jailbreak with unlock (unlock the device from a certain network to use any carier). Jailbreak without unlock possible, not vice versa!

The Startup Process

There is a certain chain of command that the components of iPhone 4s have to establish what happens when the device is booted on. By jailbreaking an iPhone 4s, you are essentially altering this chain of command to omit certain parts of the startup protocol that aren’t themselves conducive to having absolute freedom. The altering of this startup process is known as ‘patching’, and the startup process as a whole is called the ‘iBoot’. Patching the iBoot to ignore digital signature checks is how you’re able to give yourself access to third party programs that generally aren’t allowed. Without a digital signature check, Apple is unable to fully evaluate the nature of the software you’re downloading and thus isn’t able to block off your access to different third party privileges.

Things to Remember about iPhone 4s Jailbreak

Jailbreaking the iPhone 4s can indeed be an attractive and relatively economical concept; there are several small details that shouldn’t be glossed over if you’re really going to go through with it. The kind of method used to a jailbreak a phone varies between different models, so you have to acquaint yourself with your specific model of phone and the methods for jailbreaking that phone specifically; neglecting to check could result in causing irreparable damage to your device, which will be voided due to you making alterations to the manufacturing settings.

Keeping ahead of the game

As Apple continually releases more firmware updates, the nature of jailbreaking continues to grow more complicated and relegated to specialists. A new firmware update can essentially be compared to a brand new padlock being installed on a door, which requires the invention of an entirely differently-shaped key to open it up. As much as iPhone 4S firmware updates are continually released, hackers remain as adamant as ever in keeping up with the game to ensure that free third-party web application browsing does not fall by the wayside. In a way, the entire thing could be compared to a game of virtual freeze tag; Apple releases a new phone, hackers jailbreak it, a firmware update negates the jailbreak, hackers adapt once more, and the game goes on.


If you’re a little bit apprehensive about hacking into your own iPhone 4s, then your nervousness isn’t unfounded. Having a jailbroken iPhone 4s is nice, but doing the entire alteration yourself isn’t without some considerable risks that, if not checked for, could result in your iPhone becoming the most expensive paperweight you’ve ever owned. The phones, if they are in fact damaged, are not always beyond recovery to the initial state of factory newness; however, this is only in the best case scenarios.

You can now easily unlock your iPhone 4s in just 5 minutes without any knowledge and having a great support team for helping you out!

Is it Legal?

Yes! There have been attempts in the U.S. for this process to be outlawed but the trial court has given the verdict that the jailbreak process is perfectly legal as long as you do not use code owned by someone else.
All one needs to do first is to do is find a reputable free jailbreak tool to handle the job. One must also check if the latest version of iTunes is running on your iPhone 4S. This must be properly in sync so that important files will be backed up easily.

Potential Legal Complications

Apple may not have actively cracked down upon jailbreakers, but it certainly doesn’t have a blind and blissful eye to the concept. The company filed with the Copy Right Office of the United States in 2008; according to the Digital Millennium Copyright Act (DMCA), modifying your iPhone’s firmware in any way is grounds to face charges for copyright infringement and a violation of the DMCA itself. There are still heated debates as to what the real severity of jailbreaking means in terms of accepting responsibility for it if legal issues do arise, but for now, the wisest thing for you and others to do in terms of jailbreaking is to keep a low, smart and constantly informed profile. You certainly don’t want to go posting on Apple’s official Help message board to ask about help with the iPhone you just broke trying to illegally modify. If you can pull of the jailbreak both discretely and properly, you’ll be introducing yourself to world of smartphone capability that most casual users will never get to experience.

If you’re interested in learning how to jailbreak iPhone 4S for free, here are some step-by-step guides that you can follow to make it possible:


Here’s How to Jailbreak iPhone 4s Running iOS 7.1 - 7.1.2

The Chinese PanGu team have brought out the new iOS 7.1.2 free untethered jailbreak, releasing PanGu 1.1 update for both Mac and Windows, which is pretty exciting news for the jailbreaking community.

The great news is that PanGu 1.1 provides support for English text, making it so much easier to complete the jailbreaking process. In addition, it gets rid of the unnecessary check-box in the setup where accidentally downloaded pirated software could damage system performance and stability.

The PanGu 1.1 also provides performance optimizations and bug fixes superior to the earlier version, and supports devices such as iPhone 4 and iPhone 4s.

For those interested in jailbreaking iPhone 4s iOS 7.1.2 untethered using PanGu for Mac and Windows, please follow the instructions below:

What u need to jailbreak iOS 7.1.2 on iPhone 4s

  • Before you proceed, make sure your iPhone 4s is noted in the jailbreak compatibility section.
  • You should disable the passcode on your iPhone, thus preventing problems with jailbreaking, by going to 'Settings, General, Passcode Lock On, Turn Passcode Off'.
  • Using iTunes, back up all your important data on your iPhone.
  • It's very important to ensure that the very latest version of iTunes is installed on your computer.

Jailbreak iPhone 4s (iOS 7.1/7.1.1/7.1.2)

Step 1: Download latest version of PanGu jailbreak for Windows or Mac from official website.

Step 2:

For Mac users: Double-click on the PanGu dmg file you downloaded, to mount it.

For Windows users: As an Administrator, launch the PanGu exe file. Next, right-click on PanGu.exe and choose 'Run as Administrator'.

Step 3: You'll see a screen like this one below. Click the black jailbreak button.



Step 4: Continue following the on-screen instructions. At some stage you'll be asked to set your iPhone 4s to 2nd June. Do this by going to 'Settings, General, Date & Time'.



Step 5: After the date has been changed, the process should restart and the PanGu app will be installed on your iPhone.

Step 6: To continue with the jailbreak process tap on the PanGu icon on your terminal's Home Screen when prompted. You'll see a warning message from Developer iPhone Distribution, asking if you're sure you want to open the Application 'PanGu': Hefei Bo Fang communication technology co., LTD?”. To continue with the process of jailbreaking, tap on the Continue button.

Step 7: Be patient while your terminal reboots several times. You'll soon notice that Cydia is now on your Home Screen: you’re ready to begin installing tweaks on iOS 7.1.2. Don't forget to go back to re-set the time via Settings.

Congratulations, your iPhone 4s running iOS 7.1.2 has now successfully been jailbroken.

Click Here to Jailbreak iPhone 4s wiyh Old iOS