The Dev-Team has already upgraded its Redsn0w 0.9.8b5 to jailbreak iOS 5 beta 5.
As for the previous iOS 5, the jailbreak is possible but it’s tethered, meaning that you have to plugin your iOS device to the computer and boot it in
tethered mode using Redn0w


.


Please note that you’ll not be able to unlock your iPhone using this method. An unlock for iOS 5 is still not possible.


This jailbreak does not work for iPad 2. If you have an iPad 2 jailbroken with JailbreakMe 3.0, stick to it because an untethered jailbreak for iPad 2 will not be available for a while.
This jailbreak will work on iPhone 3GS, iPhone 4, iPod touch (third and fourth generation) and iPad 1.




Download Redsn0w 0.9.8b5 for Mac
Download Redsn0w 0.9.8b5 for Win

This new “Custom IPSW” feature works for iPhone 4 and iPhone 3GS for now but it will be expanded later on. Redsn0w 0.9.9 b5 is currently available for Mac OS only but a Windows version will be released very soon.
Release Notes of Redsn0w 0.9.9b5:

With today’s official iOS5 release, redsn0w has been updated to 0.9.9b5 to include the public URLs for the IPSW files. This way, first-time iOS5 jailbreakers don’t need to supply the IPSW file manually. It’s still a tethered jailbreak on all except the old-bootrom iPhone3GS, and it doesn’t apply to iPad2 or the upcoming iPhone4S.



Because the jailbreak is currently only tethered for most devices, we’re not going to release a new PwnageTool yet. Instead, we’ve decided to build some of PwnageTool’s functionality into redsn0w (since you need redsn0w to “Just boot tethered” on every power cycle anyway). The new “Custom IPSW” button on the Extras screen will create a custom IPSW without the baseband update for 4.3.3 or 5.0gm (iPhone3GS and iPhone4 only, for now). Remember to NOT accidentally restore to the stock IPSW after you create the custom one! The custom one begins with NO_BB_ (for “no baseband”). On Mac iTunes, you select an IPSW by holding down the Option key while clicking “Restore”.



You must enter “Pwned DFU” mode before trying to use the NO_BB_ IPSW with iTunes (and your hosts file cannot be pointing to Cydia’s servers due to the new blob nonce mechanism they’re using in iOS5).



Version 0.9.9b5 is available only for Mac for now, until we can do more testing on the Windows version of “Custom IPSW”.
We’re currently working on a normal compatibility update for existing ultrasn0w unlockers. After that we’ll try to fix the iBooks issue on jailbroken iOS5.

Remember: If you rely on unlock DO NOT jailbreak directly using redsn0w, you need to create a custom IPSW and restore it manually in order to preserve baseband. On windows you can use Sn0wbreeze 2.8b8 to create (pre-jailbroken) IPSW file with baseband preserved.
How To Jailbreak With Redsn0w 0.9.9b5:


Step 1: Connect your iPhone to the computer and launch iTunes.
Step 2: Select your iPhone from the list of devices on the left. Now hold down Option and click the Restore button. Restore is preferred as it won’t create any wasted space on your iPhone.
(You can skip this step if iOS 5 is already installed on your device)

Step 3: Download (link) and Launch the redsn0w 0.9.9b5 for Mac OS

Step 4: Once RedSn0w opens click the Jailbreak button
Step 5: Plug your iPhone into the computer and make sure its OFF then click the Next button. RedSn0w will now guide you through the steps to get into DFU mode.

• Hold down both the Home button and the Power button for 10 seconds.

• Release the Power button and continue holding the Home button until RedSn0w detects the device.

Your iPhone will now reboot

Step 6: RedSn0w will now prepare the jailbreak data

Step 7: Select Cydia from the list of options and click Next.
Your iPhone will now be rebooted again and RedSn0w will begin uploading the new RAM Disk and Kernel.


Step 8: Once this is complete you will be notified that RedSn0w is done. When your iPhone finishes rebooting (5 minutes or so) it will be jailbroken and running iOS 5 final version.

Booting In Tethered Mode:
Once you have jailbroken you will need to rerun redsn0w to boot tethered.
Step 1: From the main RedSn0w menu click the Extras button.

Step 2: Select Just boot from the Extras menu to just boot tethered.

And that was it, happy jailbreaking! If you face any problem during this process feel free to ask for any kind of help.

Evasi0n 1.4 (Windows): evasi0n-win-1.4-91fc5a30e4caf41b22e85427e1b3b738f5158d8e-release.zip
Evasi0n 1.4 (Mac): evasi0n-mac-1.4-91fc5a30e4caf41b22e85427e1b3b738f5158d8e-release.dmg
Evasi0n 1.4 (Linux): evasi0n-linux-1.4-91fc5a30e4caf41b22e85427e1b3b738f5158d8e-release.tar.lzma

Evasi0n 1.3 (Windows): evasi0n-win-1.3-1cb32faf1e4f4f6c890e6fcbeb004cb694c386f5-release.zip
Evasi0n 1.3 (Mac): evasi0n-mac-1.3-1cb32faf1e4f4f6c890e6fcbeb004cb694c386f5-release.dmg
Evasi0n 1.3 (Linux): evasi0n-linux-1.3-1cb32faf1e4f4f6c890e6fcbeb004cb694c386f5-release.tar.lzma
Evasi0n 1.2 (Windows): evasi0n-win-1.2-54502235236cbca6b1fcdbce5694ae2e4c5eb703-release.zip
Evasi0n 1.2 (Mac): evasi0n-mac-1.2-54502235236cbca6b1fcdbce5694ae2e4c5eb703-release.dmg
Evasi0n 1.2 (Linux): evasi0n-linux-1.2-54502235236cbca6b1fcdbce5694ae2e4c5eb703-release.tar.lzma
Evasi0n 1.1 (Windows): evasi0n-win-1.1-baad71faf69b65b5d97f8fc1391846d5778b289d-release.zip
Evasi0n 1.1 (Mac): evasi0n-mac-1.1-baad71faf69b65b5d97f8fc1391846d5778b289d-release.dmg
Evasi0n 1.1 (Linux): evasi0n-linux-1.1-baad71faf69b65b5d97f8fc1391846d5778b289d-release.tar.lzma
Evasi0n 1.0 (Windows): evasi0n-win-1.0-3c53ba10e2448d311b0f4157f2d7eb568f106c4f-release.zip
Evasi0n 1.0 (Mac): evasi0n-mac-1.0-3c53ba10e2448d311b0f4157f2d7eb568f106c4f-release.dmg
Evasi0n 1.0 (Linux): evasi0n-linux-1.0-3c53ba10e2448d311b0f4157f2d7eb568f106c4f-release.tar.lzma

Blob-o-riffic

Today marks the public release of iOS6! For those devices capable of running 6.0, the 5.1.1 SHSH blob signing window will soon close, so it’s very important that you backup your 5.1.1 blobs now while you still can. We advise you do it for every device you have (see tutorial sites like iClarified if you don’t know the process).

A few months back we released a redsn0w feature that lets you downgrade A5+ devices from 5.1.1 to anything lower (if you had saved blobs). Unfortunately once the 5.1.1 window closes, redsn0w’s 5.x downgrade feature will no longer work. Most A5+ users will not be able to downgrade. So if you’re an A5+ owner up at 6.0 when the 5.1.1 window closes, you’ll be stuck there without a jailbreak for now.
We’re happy to report there are some serious deficiences in the 5.x restore process that are permanently exploitable. They’ll never be fixable by Apple because they’re all self-contained in the 5.x IPSWs. Here’s the breakdown:

1. A4 devices and 3GS will always be downgradable (and jailbreakable) with saved blobs due to limera1n. The tethered iOS6 jailbreak for those devices (and untethered for old-bootrom 3GS) will be out when Cydia and other important pieces are all working properly.
2. iPad2 owners who have both 4.x blobs and 5.x blobs will always be able to downgrade to those versions, even once you come up to 6.0 and the 5.1.1 window closes (don’t do that yet though!). You need both 4.x and 5.x blobs to qualify for the 5.x downgrade even though you only wish to downgrade to 5.x (you need only your 4.x blobs to downgrade to 4.x)
3. iPad3, i4S (and iPad2 owners who don’t satisfy #2) will always be able to RE-restore the current 5.x OS that’s already on their device. So if you’re at 5.1.1 when the window closes (and you’ve saved your blobs), you’ll always be able to RE-restore to 5.1.1 again. This makes the 5.1.1 jailbreak a lot less fragile — you don’t have to worry about messing up your install with funky extensions or getting into a boot loop, because you can always RE-restore from 5.1.1 to 5.1.1 again (or from 5.0.1 to 5.0.1 again, etc). But once you fall off the 5.x train by restoring to 6.x, you’ll be stuck there until the next jailbreak.

Please be aware that RE-restores and iPad2 downgraded devices will always end up with the latest baseband (not the one that came with that firmware). So don’t go near any of this if your unlock depends on the baseband version.
All of these features will be released shortly in a new version of redsn0w. In the meantime please be sure you have your 5.1.1 blobs and stay at 5.1.1. Happy iOS6 day!
Update #1: For a refresher on why saved blobs are not as powerful as they used to be, please see our Blob Monster post (the scenarios described above are possible only due to mistakes made by Apple, but those mistakes are being cleaned up with each new firmware).

Step 1.Go to home page and tap Settings.
Step 2.Scroll down and tap General.
Step 3.Tap Cellular.



Step 4.Tap Cellular Data Network. Make sure ‘Cellular Data’ is ON.
Step 5.Under Cellular Data, tap the APN field and type in the APN parameter, tap the user name and password fields and type in the the right parameters.

Type in “Internet” in the APN field and leave the Username and Password fields blank. Often this is the default parameter settings used by operators.
Done!

Aircel brings you iPhone 4S, the most amazing iPhone yet.
Coming on Nov. 25th, 2011 to an Aircel store near you. Look out for our attractive plans!

Secure your iPhone 4S in advance. Pre-ordering starts on Nov. 18th, 2011.
Hit the link below for more information...
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