In order to work, make sure you point redsn0w at the iOS 5 beta 1 IPSW file when asked, and then you can go about the jailbreak as usual. Redsn0w 0.9.8b1 continues to be a tethered jailbreak, but will work for iPod touch 3G, iPod touch 4G, iPad 1, iPhone 3GS, iPhone 4 GSM, iPhone 4 CDMA.

The tools has been observed to let you use a custom firmware without upgrading your unlockable baseband which could be preserved to use Ultresn0w’s existing version. It has been really a great advantage from the newest tool from iH8sn0w.

Sn0wbreeze 2.1 has been similar to Pwnage Tool for Mac which has been developed by the popular Dev Team as it also has been allowing users to use custom IPSW file without upgrading current bandwidth so that the users can unlock their iOS 4.1 with Ultresn0w’s existing version.

The functional instructions have been the same like the last release. The iOS 4.2 has not been yet expected to support by this tool. For the users who want to get to know about how to jailbreak their iDevice with Sn0wbreeze, the instructions have been given below. You can download the tool from the links given in many community websites. Spirit2Pwn has not been necessary from the very first steps onwards.

It has been necessary to download and then install the new version of iTunes. Then you can start with iTunes. Sync your device (iPhone) with your computer system and it would back-up all the important data. The data include apps, settings, contacts, photos and music.

Then you can download the tool Sn0wbreeze 2.1 and the original firmware file of iOS 4.1 for your iDevice version. Then you can move all the files to the desktop. Start Sn0wbreeze and select ‘Mode Expert’.

Then you have been expected to be asked to browse .ipsw file. It has been important to select the exact .ipsw firmware file of iOS 4.1. The tools will verify the file you have selected.

Sn0wbreeze will create the custom IPSW file for your device that will be jailbroken. Restore the device to the custom firmware 4.1, click sidebar in iTunes and press and hold the button ‘shift’. Release that ‘shift’ button after clicking the ‘Restore’ button in iTunes.

You can then sit back and see iTunes doing the rest of the process for you. These all have been automated steps. Make sure that you do not do anything silly that time and stay patient.

Once the jailbreaking has been done, you can restore all apps, music, settings, photos and contacts by restoring back-up.

The tool has been functioning in a way that jailbreakers can use the custom IPSW files as well as to preserve the current baseband like the function of Pwnage Tool developed by the Dev Team for Macs.

The advantage of this tool has been mainly that the users can have custom IPSW. And the advantage of having a custom IPSW has been that the users can restore the device in iTunes by selecting and installing the hacked file. But this has not been really highly recommended to do that way. Though jailbreaking has been legal in the country, Apple has sufficient reasons to explain why it’s not been recommended.
You have been able to asset up custom boot logos with the tools. But be noted that it has been for iPhone 3G only. And the tool can activate your iDevice, set root size and install your SSH.

The tool has been expected to work for iPod Touch and iPhone with iOS 4.1 and iOS 3.2.2 for iPad. There has not been anything about the support of iOS 4.2 yet. But there has not been anything to worry for them as there have been already similar utilities labelled as compatible.

It has been necessary to save SHSH blobs first to unlock before update to new iOS versions. Users have been supposed to unlock their iPhone only when they have not had upgraded to iOS 4.1 yet. And they have not been supposed to receive their device with iOS 4.1 installed before. They have been able to unlock then by using a custom firmware without upgrading their current bandwidth. Then they have been able to use Ultrasn0w like always to unlock.

Download Sn0wbreeze 2.1 for iOS 4.1.

iPhone 3GS with only old bootrom has been supported for this. And there have been lots of apps to jailbreak iOS 4.2 that are currently use to be broken. That is why it has been highly recommended to proceed carefully and at user’s own risk. It has been suggested to wait for the official tools unless the users are not really advanced and know what they are doing.

There have been guidelines and instructions on websites about the process to jailbreak iPhone 3GS on iOS 4.2 with the Pwnage tool. A step by step instruction has been given below on how to jailbreak your iPhone 3GS with iOS 4.2 software.

Download Pwnage Tool 4.1.2 and extract it to desktop. Then download iOS 4.2 GM (iPhone 3GS). Copy the Pwnage tool that has been downloaded at first to a new folder on desktop. When you click the right button on the folder, there is an option saying ‘Show package contents’ which has to be clicked next.

Then you have to navigate through certain pages and files as the instructions and continue the process until the terminal executes the script.
You can close all the windows then. Start Pwnage tool with the patched version now and you have to select ‘expert mode’ on it. You can find the original iPhone 3 GS on iOS 4.2 firmware when you browse. Choose ‘build’ on it and click next and you will see Pwnage tool creating the custom .ipsw file to jailbreak iPhone.

Then enter DFU mode. Restore iPhone 3GS to the custom firmware 4.2 file. Start iTunes and follow simple guidelines to make iTunes trigger you to select the location. You just have to select the required file and open it and then enjoy iTunes doing the rest of the work for you with a series of automated steps. When installation has been done, the iPhone will automatically restart which is completely jailbroken.

• Downloads

• Pwnage Tool 4.1.2

Limera1n exploit from GeoHot also has been included in this. That means, it has been offered in Limera1n (pwned-DFU) mode and the windows users then can restore to custom IPSW with Pwnage tool on Mac OS X to unlock iOS 4.1. This feature has been the most interesting part in the new Redsn0w tool.

This tool has been for mainly Windows iOS 4.1 users. They have to go with the ‘just enter pwned DFU mode’ now. There has been other option which says ‘just boot tethered’, which is only for future purpose.

Pwnage tool 4.1.2 has been released sometime back to jailbreak iOS 4.1 using custom firmware, but it had been only for Mac OS. The new Reds0w has been expected to work for iOS 4.1 on iPod Touch 2G and iPhone 3G/3GS. As it has been based on Limera1n, it can unlock almost all existing iDevices like iPod Touch 4G and iPhone 4.

Since Pwnage tool has been only for Mac, the users of Windows have to obtain custom IPSW via a friend of them. The new Redsn0w has been also offered custom boot land restoring for old iDevices such as iPhone 3G, iPod Touch 2G (non MC) and iPhone 3GS (old bootrom). It also has the capability to allow users of Windows restore to the custom IPSW files using Pwnage tool for Mac OS.

The new version has been able to support iOS 4.2 betas like the previous released one. The guidelines and instructions are also similar to the previous ones like for Windows and Mac OS X users.

Just download Redsn0w 0.9.6B2 and follow the instructions which are linked separately for Windows and Mac OS X to jailbreak iOS 4.1.

Sn0wbreeze 2.1 has been a jailbreak tool that prepares custom firmware for your iOS devices which could be successively restored or reinstated using iTunes. It has been to create custom firmware and help you upgrade your iOS without upgrading the existing baseband. There have been many screenshots shared online about the guidelines of the tool.

Sn0wbreeze also has been a tool for windows and it has been expected to work for all the iDevices which run on iOS 4.1 firmware, no matter old or new bootrom. Even MC and non MC models of iPod Touch has been also included.

Sn0wbreeze 2.1 for iOS 4.1 has been expected to be released after the release of Dev Team’s jailbreak tool Pwnage 4.1.2. It has been the same iPhone hacker iH8sn0w behind F0recast, BlackBreeze and Sn0wbreeze is bringing the new Sn0wbreeze 2.1.

Sn0wbreeze 2.1 has not been set to upgrade the baseband. Hence you have the opportunity to enjoy the unlocked iPhone with iOS 4.1 without losing your unlock. The tool has been able to do this by creating a custom firmware while it maintains the baseband. When you have restored this firmware on your iDevice, you can even then have Ultrasn0w to unlock it.

Though there have not been any new applications for the Apple TV, the tool can be used to jailbreak it.

But there have been situations where the users make huge mistake by allowing iTunes restore to the official IPSW. This have been observed as a big mistake and it can make you lose your unlock and will never take you back there again. So it has been highly recommended and instructed not to use the only ‘restore’ button, but instead must go with ‘option-restore’ button. Then you should go to the custom IPSW instead of the stock one.

If you had selected the only ‘restore’ button by mistake, you have got to unplug your iPhone straightaway before restore takes you to the next step of ‘updating firmware’.

The Pwnage jailbreak tool has been helpful to let you reinstate to a custom IPSW file. It has been really meant that it helps you even restore the firmware which was there before the jailbreak at the same time while you hold the recent new baseband. That has been really a great advantage from the tool for the users to keep the both. There have been even options to add any packages and third party apps in the tool’s ‘expert’ mode.

There have been additional advantages for iPhone 3G users like they can choose their own recovery signs and boot. There have been even features such as percentage of battery charge and other multitasking.

The other main benefit of the Pwnage jailbreak tool has been methods based on ram disk like GreenPoisOn, RedsnOw and Limera1n for the unlockers.

Everybody had been really surprised at first as the jailbreak was windows-only when it got released. It had been observed that the tools were having some serious issues with Mac and they were working on it really hard. All Mac OS X users had been waiting to get these issues resolved. But then as good news to them, the jailbreak Limera1n is now available for Mac OS. They have been able to fix the issues and troubles and the software is now available to download with Mac version.

It has been still suggested not to go with iOS 4.1 for now. Another jailbreak tweak GreenPoisOn from Dev Team is available for iOS 4.1.
There have been many reviews from users that the Limera1n worked perfectly with their Mac.

Jailbreaking tool has been helpful to locate the weak spots in the system and then let the hackers open the devices. This way they have been able to get the full access.

The guidelines to run the application have been really easy and convenient. The users just have to connect the device to the computer system and then get the application Limera1n. They can see a button then in interface saying ‘make it rain’. Click on that button. Then follow the instructions to put in DFU mode and let the tool to wrap up the final process to jailbreak.

When the iDevice gets rebooted, they can knock the Limera1n icon on home screen. There, they can install any third party applications. They even have the option to uninstall Limera1n application itself there if they want. The guidelines have not been any different from those in the Limera1n windows version.

GreenPois0n had been delayed due to the sudden release of Limera1n of GeoHot. It has been based on the Limera1n’s exploit that the GreenPois0n is released. SHAtter exploit had been originally saved for GreenPois0n. But now it has been shelved for next iOS devices. Now iOS device users have two outstanding hacks which are not patchable. GreenPois0n also has been windows only, by the way. It has been hoped to support for Mac soon. And the Dev team have been working to get it support for iPod Touch 2G and Apple TV as well. Like Limera1n, GreenPois0n is also a beta release.

It has been told that it is necessary for GreenPois0n to run in iOS 4.1 to work for most iOS devices at present. Both Linux and Windows version have been available in GreenPois0n.

It still has been recommended to backup the SHSH hashes for 4.1 as the released part of the tool is from a userland hack. Apple has been planning to close the 4.1 window with next firmware. So you could have been come back to the released 4.1 tool on your device this way by backing up you SHSH hashes.

It has been free of cost for any kind of iOS devices to have the tool. It has been suggested to look after scams that are out there to eat your money with fake tools and products. Never pay a penny unless you are just kicking it in for the developers willingly.

Limera1n jailbreak is awaited to work for iPad, iPod Touch 3G and 4G, iPhone 4 and iPhone 3GS. It is expected to work for more devices than the GreenPoisOn. Limera1n is windows only at present and not likely to go with OS X or Linux or Apple TV. But it is said that it would come to Linux and Mac soon.

It does not support 3G. But it is guessed that most people would be happy because Limera1n supports for 3GS and there is other software they can use for 3G.

It was taken six months for the making of Limera1n and it is not patchable. Jailbreaking is actually centred on locating system limitations and other weak spots and then to let hackers crack and open the devices so they can have full access including read-write. It is legal, though. Only the full access can allow other third parties in altering and modifying the OS and install other new apps on the system.

Though it was said that Limera1n could not be expected to work for Apple TV, the page was streamlined to reveal that Jailbreaking on Apple TV is technically supported. It was confirmed that we can jailbreak it when put ATV2 into DFU mode. But it is also observed that nothing can be done if it is APT alone and there are no openSSH or such AFC services are installed.