Can You Jailbreak iPhone 4 Or Not?

Can You Jailbreak iPhone 4? Jailbreak iPhone 4 is not a new activity done by iPhone users.  Since the emergence of jailbreaking on July 10, 2007 just few days after iPhone units are released on the market (June 29, 2007), owners of iPhone devices are always keeping on track on the changes, improvements, modifications and new features offered by constantly upgrading iPhone software jailbreakers.  Each form of jailbreak apps has its own respective scope and limits of jailbreaking just like Redsn0w 0.9.6rc16, Sn0wbreeze 2.7.3, and PwnageTool which only run on iPhone 3Gs Old Bootrom iBoot-359.3 but not on iPhone 4 and other old iPhone generations.

Even Redsn0w 0.9.6rc16, Sn0wbreeze 2.7.3, and PwnageTool are compatible to iPhone 4 GSM model don’t function on iPhone 4 CDMA model leading to the development of another jailbreak software which are Sn0wbreeze 2.7.3, PwnageTool 4.2 and Bundles. From this limited jailbreaking extent, some jailbreakers try to develop all time useful jailbreak software by simply making updates on the applications so as not to be left behind by the updates made by Apple Inc. to iPhone models.  Thus, the challenge for can you jailbreak iPhone 4 is continuously ongoing and may possibly never end unless Apple Inc. stops producing high tech mobile gadgets.

Can You Jailbreak iPhone 4 with These Ways?

The efficiency of a jailbreak iPhone relies on the capacity of the crafted software as well as the way the iPhone user do the jailbreak procedures.  Jailbreaking software varies into tethered and the untethered one.  Tethered jailbreaks need a computer to install the software and achieve the jailbreak iPhone condition.  Unfortunately, when the unit’s power becomes empty results to deletion of the jailbreak software and the user needs to repeat the installation process again.
Tethered jailbreaks are RedSn0w 0.9.6rc14 which jailbreaks iPhone 4 and 3Gs with firmware of 4.3.3; and Sn0wbreeze 2.3 developed by ih8sn0w supports iPhone 4, 3GS, 3G and iPhone 4 Verizon including iPod touch 4G, 3G and iPad and another is RedSn0w0.9.6rc12 that run on Windows and Mac platform and jailbreaks Apple’s products like iPhone4, 3GS, iPod Touch 4 and iPad.  On the other hand, untethered jailbreak softwares do jailbreaking on iPhones at a single time and don’t require constant installation even the unit’s battery is drained already.  Untethered jailbreak softwares are Limera1n that can jailbreak iPhone 4, 3GS, iPod Touch 3G and 4G, iPad and AppleTV 2G; Green Poison RC5 for iPhone 3GS, iPhone 4, iPod Touch 2G, 3G and 4G as well as iPad. Lastly is FastSn0w for iPhone 4, and 3Gs with firmware 4.3.3, iPad, iPod Touch 4G 4.3.3 and iOs 5.

Can You Jailbreak iPhone 4 Briefly?

The question of can you jailbreak iPhone 4 is not an easy task to do or to answer.  Oftentimes, it requires technical skills and related terms to understand so as to successfully install the jailbreak software.  However, if there’s a method that gives lesser hassles in installation for it jailbreaks only in these processes which are:

Step 1. Visit the website and purchase the software on the Buy Now icon
Step 2. Get the password sent on your email address to push through the next step
Step 3: Go back to software site and enter immediately the How It Works button on the upper corner of the screen
Step 4. Inside the How It Works screen, enter again the Members Area on the left corner.
Step 5. In the Members Area, submit the password to start the jailbreaking measures.
Step 6. Download the jailbreak tool using the installer that contains Cydia default application.
Step 7. The installer starts by making a firmware matching.
Step 8. When the tool matches with the unit, click the icon with Confirm word.
Step 9. Have your iPhone attached to the internet by putting on the USB port.
Step 10. Access iTunes and do Alt click the Restore setting while selecting the unit’s firmware also found in the desktop
Step 11. The process will still continue in iTunes in a range of 5 to 10 minutes.
Step 12. The iPhone is jailbreak at last which allows visits and use of Cydia, Apple store, third party sources and more activities.

Can You Jailbreak iPhone 4 Simply?

Dou you want the best immediate jailbreaking way? Have the simplified yet extremely efficient jailbreak tool.

Why don’t you use the tool to believe? Visit: Jailbreak iPhone 4 Software

The software is very multifunctional for it access, upload and also updates on latest changes and upgrades in iPhone devices.

Do you want to remain on the trend? Visit: Can You Jailbreak iPhone 4


IOS 4.2 Jailbreak Iphone 4 – What You Need To Know

Are you trying to find ways to do IOS 4.2 Jailbreak Iphone 4?  If you are, then read this article.  In here, I will show you some of the best reasons as to why you should jailbreak your Iphone and how to do it in the most convenient and affordable ways.

IOS 4.2 Jailbreak Iphone 4 – The Benefits Of Doing It

If you have an Iphone and you want to maximize the benefits that come along with it – then you should seriously consider jailbreaking.  Doing so will surely bring you numerous advantages that you will surely enjoy.

Standard Iphones that have not been jailbroken are restricted from accessing other apps except to those that are licensed by Apple.  However, the moment that you are able to jailbreak your Iphone, this will mean that you will be able to download all the coolest themes, music, programs and apps that you want, hassle-free!

Hence, if you want to make your Iphone even cooler and better than what it already is, then you know what to do – jailbreak your Iphone!

IOS 4.2 Jailbreak Iphone 4 Methods – For Greater Benefits

Currently, there are numerous methods that you can use to jailbreak your Iphone.  However, if you want to have the most out of your hard-earned money, it would be best if you only used one which has the track record to speak of.  Here are some methods which you might want to take a look at:

Manual IOS 4.2 Jailbreak Iphone 4 Method

1.    Buy a jumper.  This so-called “jumper” is actually a computer chip which you place inside your Iphone to serve as an overriding device which will allow your Iphone to access even the programs restricted by Apple.

2.    Install the jumper inside your Iphone.  Obviously, you can only do this if you open your Iphone.  Take note however, that in opening your Iphone, you will need to use a special set of tools to open it up.  You will also need to have a special set of technical skills before you can place the chip inside your phone.  Otherwise, this might cause the jailbreak to fail.

3.    Restart your Iphone.  This will allow your phone to configure to the new chip that you installed.  Through this, the system will be able to detect the chip – which will then result to a successfully jailbroken Iphone.

4.    Check if the jailbreaking worked.  You can do this by trying to download some Apple-restricted programs and apps.  If you are able to successfully do your downloads, then this will mean that the jailbreak is successful.  If not, just redo the steps mentioned above.

Automatic IOS 4.2 Jailbreak Iphone 4 Method

1.    Download a jailbreaking software and IOS using your Iphone 4.  Make sure that these will be compatible with the current version of your device.

2.    Update your Iphone using the IOS file that you downloaded earlier.

3.    Launch the jailbreaking software that you also downloaded earlier.

4.    During the launch, an option box will appear.  Select “Install Cydia” and then click Next.

5.    Turn your Iphone off and then plug into your computer.  Afterwards, click Next again.

6.    Put your Iphone in DFU mode, or Device Firmware Update mode.  Hold the power button while holding the Home button.  After a few seconds, release the power button but remain holding the Home button.  Do this until the installation begins.

7.    Reboot your Iphone.  This will automatically jailbreak your Iphone.  Check if the jailbreak was done successfully by doing some test downloads.

IOS 4.2 Jailbreak Iphone 4 – Why Do It Through A Computer Software

Judging from how important jailbreaking your Iphone is – and how complicated some jailbreaking methods are, it cannot be denied that doing this process through a computer software is the better and more convenient choice.  Besides, having a software do the jailbreak will mean that you will be able to solve the problem without any complexities or any other problems whatsoever.

Why don’t you take a look at this software program? Visit: The IOS 4.2 Jailbreak Iphone 4 Software

Indeed, with an excellent computer program, jailbreaking your Iphone need not be a big problem at all.

So, are you dealing with some jailbreaking problems?  Visit: How To Jailbreak Iphone 4 4.2


4.1 Jailbreak iPhone 4 – Why Go Through this Process?

There are so many reasons why you would want 4.1 jailbreak iPhone 4 to take happen. Probably the most quoted reason is to create an awesome device that is usable in many other networks apart fro AT&T or Verizon.

Besides, using other networks on you iPhone 4 4.1 might not be the only thing that you would want to do with your marvelous, new phone. You might also want to make a few tweaks that are outside of the Apple-approved themes or apps. Apple has been quite picky with the kinds of apps that are used on their devices and so iPhone users inevitably want to break free.

Jailbreaking Benefits

•    The very first benefit that you get in jailbreaking your iPhone 4 is to be able to install non-Apple approved themes and apps. If you feel that the choices Apple has given you aren’t enough, then you have every right to jailbreak your phone (don’t worry, it is legal!) and do with it as you please.
Thousands, no, millions of free stuff are now waiting for you to download them! But remember that you can only do so once you squirm free of the restrictions set by Apple!

•    The second best reason is to tweak your ringtone, wallpaper and screensavers. A few of the things that you can actually change are your phone’s menu, screen saver, icons, button functions and the wallpaper. Quite a popular tweak is your jailbroken iPhone’s ability to tether other PCs onto the web.

•    Of course, jailbreaking your phone can open the door to unlocking it in the future. So if you are no longer happy with your present provider’s services, then you don’t have to suffer a second longer. Just jailbreak your iPhone and you will soon have the freedom to choose the carrier that you’re happy with.

The Steps in Jailbreaking iPhone 4 4.1:

•    It isn’t easy to find a software that can be used to jailbreak the unique iPhone 4 4.1. For this instance, the limera1n tool is going to be used as an example.

•    As soon as you have downloaded Limera1n, you can go ahead and connect your iPhone 4 to your laptop or desktop PC.

•    Launch Limera1n and then click on the button that reads: make it ra1n.

•    The next step is to enter into Recovery mode.

•    Press and hold the Power and Home buttons, not simultaneously but together.

•    When prompted to, you can already release the Power button. Your iPhone will soon enter Recovery mode.

•    By this time, you should already see the Limera1n icon on your phone screen. This is the green droplet on your iPhone screen.

•    Just launch this application and then have Cydia installed in order to jailbreak iPhone 4 4.1.

If this looked easy enough for you, wait until you find a much easier software solution that can jailbreak your iPhone for you:

You shouldn’t sweat – literally – while jailbreaking your iPhone 4. This software will make your task a whole lot easier for you. It’s because you will find the simplest instructions and the most vivid illustrations to guide you throughout the process of jailbreaking. If things still appear complex by then, you have a friendly team of experts to help you with your concerns. This is jailbreaking and unlocking haven!

Why risk your iPhone with the wrong tools? Visit: Software to 4.1 Jailbreak iPhone 4.

All the free apps and themes are now just waiting for you. But remember that the key to accessing these unique things is to jailbreak your device. And what easier way to do that than to use this tool and have your iPhone jailbroken in merely ten minutes! Visit: 4.1 Jailbreak iPhone 4


How To Jailbreak IPhone 4 IOS 4.0.2 Easily

Is there a possibility that one can Jailbreak IPhone 4 IOS 4.0.2? Yes, indeed there is. It is just a matter of time before developers can crack anything thrown by Apple to obstruct any jailbreak methods.

Jailbreak iPhone 4 IOS 4.0.2 was recently tested and it does work. Although, not many methods are out there that is why at this point it is quite hard to find. Even if you find one, there is still a big possibility that it might not work at all. There are, of course, free tools and methods being offered but such options are quite too risky. There is a big chance that you will only render your unit to become unusable.

Another thought, often times jailbreaking and unlocking are considered by many as one procedure. Actually, these two are quite different. It both requires two different procedures and has different effects on your iPhone unit.

Difference Between Jailbreak And Unlock

  • Jailbreak

This is a process that allows any individual to install software on their iPhone that are usually not allowed by Apple. One can install various games, applications, utilities, tools, and many more.

  • Unlock

This is a different process which allows the user of the smart phone to insert a different SIM card in their unit. Before anyone can unlock their iPhone, one will need to have it undergo the jailbreak process first.

Benefits Of Using Jailbreak

1. Enjoy different applications that are not available in any Apple store.

2. Be able to use MMS function.

3. Install personalized ringtones that can suit your mood without paying extra charges.

4. Install and play games like Game Boy, Game Boy Advance, NES, and PlayStation with emulators.

5. Watch live videos in your unit and enable its flash device.

As you can see, there are limitless possibilities that one can have when you jailbreak your iPhone. At the same time, your unit is ready to be unlocked. By doing so, you will be able to save more from your SMS and call bills by opting for other more affordable carriers available in your area.

How To Jailbreak IPhone 4 IOS 4.0.2

  • Before anything else, you will need to download IOS 4.0.2 for your iPhone and update thru iTunes.
  • Then download your jailbreak software. Just be sure you got it from a reliable website.
  • Then you can start the software you choose. Direct it to IOS 4 and not IOS 4.0.2.
  • The next thing you will need to do is install Cydia. Be sure to turn your iPhone first before hitting the NEXT button.
  • Then put into recovery mode. You can do this by holding the power and Home button. Try doing it at the same time. It will not probably work instantly but just keep on trying until the actual installation begins.
  • Once the installation begins, you can just sit and relax while the software does the rest for you. After completing the jailbreak process, you can try installing some apps and see if it really works.

If it does not work like the way it should be just start from the beginning again. Do not worry, jailbreak process can be undone. If you are unsure of everything then you can opt for something easier and guaranteed to work.

Using Guaranteed Software To Jailbreak IPhone 4 IOS 4.0.2

To make everything easy, you can opt to use a guaranteed software that can both jailbreak and unlock your iPhone for you. It comes highly recommended by other iPhone users who have been faced with the same dilemma as yours. Now, they are enjoying using their iPhones to its optimum capability.

Why don’t you take a look at this software? Visit: Software To Jailbreak IPhone 4 IOS 4.0.2

With a guaranteed software to jailbreak iPhone 4 IOS 4.0.2, you do not have to break a sweat and worry if it really works. You will definitely enjoy using your iPhone like many others before you.

Want to fully enjoy your iPhone starting today? Visit: How To Jailbreak IPhone 4 IOS 4.0.2


Jailbreak iPhone 4 4.2.1

Jailbreak iPhone 4 4.2.1 is a common search topic on the web and it has gained some popularity over the last few months. To some people, the idea of jailbreaking a phone doesn’t sound too appealing.

Maybe it’s because people don’t understand what this process is and the benefits that anyone would receive by doing this. This article will try to piece a bit of the puzzle together and provide some possible answers for you. Finally, it will show you how to properly do this on your phone.

Jailbreaking is a way of changing the read/write access of your iPhone. By default, it is locked which will allow Apple to define what products can or can’t be installed on your iPhone. Many companies do this as a way to prevent people from being able to install software that is not authorized by Apple. When you decide to jailbreak or open the access to your iPhone, you are generally activating the phone such that you will be able to access certain key functions that will actually add more value to your phone. Some examples include:

  • You have access to alternative software – The Apple Online store is probably one of the most popular sites right now when it comes to purchasing and installing software. The applications that you can download from this site are quite simply amazing. Though the software found here is great, not all useful applications make it on their store. Some software developers create some amazing apps and then submit it to Apple for permission to sell it on their site. Unfortunately, for various reasons, some apps get rejected. Some of these applications then make it to alternative stores that will allow you to download it, but to install these applications; you will need to jailbreak your iPhone.
  • You can have the option to customize – One of the nice things about having an electronic communication device these days is that you have the ability to customize the look of the home screen. On the iPhone, however, you are limited and the only way to do this is to download an alternative program that will allow you to customize the look of the main menu.
  • You can select an alternative GSM carrier – In the US, when you get an iPhone, you are limited to using AT&T as the main GSM carrier. The only problem with this is that not everyone likes or wants to use AT&T as a carrier. It’s all about having choices, when you buy a phone and are limited to only using one carrier, then it limits you. When you jailbreak a phone, you enable the feature that will allow you to choose virtually any GSM carrier of your choice.

Enabling the powerful features on your iPhone

You’ve now seen some powerful examples of what jailbreaking your iPhone can do for you. The next step now is to figure out how you can do this. It’s really not that hard to do this, but you will obviously need to have a computer, an iPhone and access to the internet. The steps provided below are for the PC, if you have a Mac, the steps are probably the same.

1. Go to your computer and open your iTunes application. Check to make sure you have the latest version installed on your computer.

2. Check the firmware installed on your iPhone. It should be the latest 3.0 firmware.

3. Go back to your computer and make sure to connect to the internet.

4. On your desktop, make sure to make a new folder.

5. You will need to download a Jailbreak utility for the iPhone and save it in the new folder.

6. You will also need to download and install the latest firmware for your iPhone.

7. After the Jailbreak utility has been downloaded, go to the folder and extract the files.

8. Locate the 3.0 firmware update that you downloaded from step 6 and install it.

9. You will need to attach your iPhone to the computer. Make sure it is turned off.

10. You should see the option to install Cydia. Click the Next option to continue.

11. Follow the instructions found on the screen. You will need to put the iPhone on DFU mode, you will need to press and hold the button for 2 seconds. While holding this button down also press and hold the home button for about 30 seconds.

12. The iPhone should reboot on its own if it was done correctly. The actual process for enabling or jailbreaking your iPhone will take about 20 minutes. It will automatically start on its own.

13. You should receive a message that the process was completed.

14. The Finish button should be clicked.

15. You will need to restart your iPhone. This process may take about 5 minutes.

16.   Your iPhone should now be unlocked.


Another Alternative Way To Jailbreak The iPhone 4 4.2.1 In Just A Few Minutes.

The process described above will work, but there is another way to enable this feature that may save you a few minutes. In case you run into any problems, there is also a support team that can provide you with any assistance.

Why don’t you find out for yourself how this application can open all these benefits? Visit: Jailbreak iPhone 4 4.2.1

So, when you jailbreak your iPhone, you will be able to use alternative software, customize you main menu and choose a different GSM carrier. To enable these features just follow the instructions detailed above.

How long have you been waiting to do this? Visit: Jailbreak iPhone 4 4.2.1


Jailbreak iPhone 4 4.2.1

When you find out about the possibilities the Jailbreak iPhone 4 4.2.1 utility can provide for you, you may wonder why you didn’t enable this powerful feature earlier.

For those not familiar with this process, it’s nothing more than having the ability to use other applications that are not fully backed by Apple. This article will talk about the potential risks, legal issues and how you can enable this feature on your phone.

The iPhone by default is locked. What this means is that you can only use applications that are downloaded from the iPhone store. Also, depending on the area that you live in, you are also probably only able to use a specific carrier with your device.

When developers develop a product, they usually leave a way so that they can unlock the device to test certain things.  They have access to some powerful features, mainly for testing purposes. When you get an iPhone these features are locked for various reasons. When you jailbreak an iPhone, you simply turn on these powerful features which will allow you to run some pretty nifty applications that are not usually found on the Apple online store.

What are the potential risks?

Once you jailbreak your iPhone, you should always check the version that makers of the software had tested. If Apple releases an update that has not been tested by the makers of the Jailbreaking application, you may lose the powerful features that were enabled.  The other problem that can happen is that your iPhone can become bricked which leaves you with a non-functioning device. The important thing to note is to carefully follow the instructions against the latest firmware that has been tested.

Is Jailbreaking allowed?

The truth is that Apple doesn’t agree with this process and believes that indeed it is illegal. But in 2010, it was ruled that the process for unlocking the iPhone was in fact legal especially if done for purposes of encouraging the application to work with other independent software dealers.

Properly performing a Jailbreak on your iPhone and PC

To prevent any problems from happening, you need to follow the steps outlined below.

1. Check the firmware 3.0 version installed on your computer and make sure the most recent version of ITunes is installed.

2. If you don’t have the latest firmware, download the firmware from iPhone and download the latest Jailbreak application that has officially been released. Make sure to save the downloads in a new folder on your desktop.

3. Extract the Jailbreak application files and run the application.

4. Select the Browse option and choose the 3.0 firmware that was retrieved from Apple. Click the Next option.

5. Follow the instructions that appear on the screen.

6. You need to check that the iPhone is properly plugged in before selecting the Next option.

7. You need to put your iPhone in DFU mode.

  • Press and hold the power button for 2 seconds.
  • Continue to hold the button and simultaneously press the home button for 10 seconds.
  • Continue to hold the home button and then let go of the power button. Keep your finger on the button for 30 seconds.

8. The iPhone should reboot on its own assuming that everything was done properly.

9. You will receive confirmation when the process was completed successfully.

10. Selecting the Finish button will reboot the device one more time.

A Jailbreak iPhone 4 4.2.1 Utility That Will Quickly Enable This Powerful Option

The most important thing to do when enabling this feature is following the instructions. This is the piece of the puzzle that allows you to run virtually any application on your iPhone.

Why don’t you find out for yourself how to customize your iPhone? Visit: Jailbreak iPhone 4 4.2.1

Just remember that there are risks, but to reduce the risk always make sure to follow the installation instructions of the application. This process is legal so you do not have to worry about breaking any laws.

How badly do you want to switch this feature on? Visit: Jailbreak iPhone 4 4.2.1


How To Jailbreak iPhone 4 4.1 Safely

If you are among those who are wondering how you can possibly jailbreak iPhone 4 4.1, then here’s the article for you. For many years, the Apple Company has basked in the popularity of the iPhones in the market. The creation was indeed marveled by many. It was only on the exclusivity part in which the consumers do not totally agree with company. Simply put, they won’t allow third party applications to be installed in the iPhone and they gave exclusive rights to At&t as the wireless service provider. This is where jailbreaking comes into the picture.  This is how it is possible to enjoy iPhone to its many advantages by hacking it.

How Is It Done?

Many iPhone fans have come up with various jailbreaking solutions. The steps are every easy to follow coupled with video tutorials found online. Here’s a sample guide to give you a sneak peek on what to do.

1.    Download the unlock application for your iPhone. Download as well as the firmware version you wish to be installed. Be reminded that if your iPhone is unlocked, do not update to firmware 4.1.
2.    Open the unlock application and tap on the button which prepares the jailbreak procedure. Simply follow the instructions on the guide. Some unlock tools don’t work if you don’t start the process immediately as soon as  the instructions are given. If you encounter error. Just start all over.
3.    Click on the jailbreak process after holding down buttons. Then it will start.
4.    Once it started, you can go to application loader and download Cydia. Just check first if you have Wi-Fi. If you don’t have it, it will just crash and turn off and you may need to repeat the installation process.
5.    Then, you have now successfully jailbroken the iPhone. Enjoy the bounties of many applications using Cydia.

A couple of tips in this guide include unplugging the device before clicking jailbreak and this will eventually start where the program is left open.  Be familiar with the sleep button. This is also used as power button. One is also warned that it is not good to update to iOS 4.1 if the iPhone 4 is unlocked. Another thing to remember is not to interrupt the iPhone once the jailbreaking process starts.  Don’t even unplug it before proceeding to jailbreaking process. These are helpful tips that will ensure that jailbreaking process runs smoothly.

Jaibreaking: Now and Then

It is interesting to note that quite a few people understood the whole process of jailbreaking years ago. That’s because the complexity and difficulty of the process will definitely require people having technical skills on such aspect of technology. Now, the process of reversing even the iPhone’s firmware will only require a few clicks and push on the buttons. Automatic jailbreaking tools have  proliferated in the market giving birth to sop many businesses solely concentrating on jailbreaking and unlocking iPhones. The awareness even intensified with the rise of interesting applications that Apple did not come up with.

Customizing one’s iPhone became even more of a bigger hit since various themes, icons, ringtones; wallpapers are now possible if you have jailbroken your iPhone unit. Sophisticated utilities and great games applications are accessible and free once the iPhone is jailbroken. It also enables it to become Wi-Fi hotspot, making it even possible for you to enjoy surfing the net as much as you can.

Wrapping it All Up

Now that you have learned the wonders of how jailbreaking is done, then the next thing to do is to try. If you wish to start running the application, just make the appropriate move. Visit: Software To Jailbreak iPhone 4 4.1

There’s a whole new world waiting for iPhone users once they have  jailbroken their iPhones. Unlike before, the process will only take a tiny wee bit of your time. To start, read more Visit: How To Jailbreak iPhone 4 4.1


How To Jailbreak iPhone 4 4.0.1 – Everything Revealed

Have you ever considered using jailbreak iPhone 4 4.0.1 software?  There are some iPhone users who have tried jailbreaking their iPhone 4 using an alternative method. Most, however, opted for the jailbreak method using a software. So which one is better? Read on to find out.

Jailbreaking iPhone 4 4.0.1 with Userland Jailbreak

If this is the first time you heard the term “userland”, you might be surprised by its contextual meaning. It simply means a jailbreaking tool that is browser-based. So in order to start the process, you will have to connect to a 3G or WiFi network. Since a 3G network’s signal strength varies from one location to another, it is better to use a stable WiFi connection instead.

Step 1: Launch iTunes and sync your iPhone 4. This is advisable because even contact entries, calendar events, and multimedia can be saved.

Step 2: Make sure that your iPhone is indeed running on iOS 4.0.1, otherwise you need to update your firmware.

Step 3: Then connect your iPhone 4 to a reliable and stable WiFi network. It’s important that the WiFi network is stable because you don’t want any interruptions during the jailbreak process.

Step 4: Once you have secured the connection, you will need to open your Safari – the default browser for Apple devices – and go to the userland jailbreak’s website (like http://jailbreakme.com),

Step 5: Start the jailbreak process. your phone will then download all the required files for jailbreaking. At this point all you can do is watch and wait. When the download is complete, it will automatically install the jailbreak mechanism onto the phone.

Step 6: When completed, just close Safari and look for Cydia.

Jailbreaking iPhone 4 4.0.1 with a Jailbreak Software

This is the method that most iPhone 4 users are more familiar with. The good thing about using a software is that you don’t have to rely to an internet connection in order to complete the jailbreak process.

Step 1: Secure a copy of the jailbreak software.

Step 2: If your iPhone 4 is fresh off the package, you better activate it first by connecting to iTunes. Once the device is activated, connect it to a computer or Mac, whichever system you are using. Before launching the jailbreak software, make sure that the iPhone 4 is turned off while connected to the system.

Step 3: Open the jailbreak software and click on Prepare to Jailbreak option (DFU mode). This will jumpstart the whole process. Just make sure you follow the on-display instruction just as it asks you to, otherwise you will have to repeat the step all over again.

Step 4: 
When successful, the software will instantly jailbreak your iPhone 4. don’t panic when you see some text on your iPhone’s display. Those are just command keys. You don’t have to do anything. Just wait. Your device will reboot the moment the process is done.

Step 5: After restarting, go to your iPhone 4’s home screen and locate the Loader icon. From this Loader app, you can install Cydia on your iPhone 4.

So Which Jailbreak Method Works Best?

Both jailbreak methods are somehow similar, but using a software is considered by many as a safer method as well as more effective. It’s because userland jailbreak’s reliance on internet connectivity is also its downfall. Even the slightest changes in the WiFi signal or 3G connection could interrupt what was supposed to be a smooth jailbreak process. And since it’s the Internet, there is always a risk of your iPhone 4 getting viruses, malwares or any potentially damaging hidden files. Between the two, the jailbreak software is the hands down winner.

Why don’t you take a look at this software? Visit: Jailbreak iPhone 4 4.0.1 Software

With a jailbreak software, there’s no need to connect to the Internet or download potentially harmful files. And you can jailbreak your iPhone 4 wherever, even in places where there are no phone coverage, 3G networks or WiFi hotspots.

So have you decided to use a jailbreak software? Today? Right now? Visit: How To Jailbreak iPhone 4 4.0.1