Install Cydia on iOS 6

To Jailbreak iOS 6 go here:
(If this link does not work just look through this website and it should be near by.) 
The current release of Redsn0w doesn’t install Cydia by default. To install cydia, follow the steps below:
The following steps to install Cydia is done using Terminal on Mac. You can use the same commands on Windows using a SSH program like WinSCP.
  • Note down the IP address of your device.
  • Make sure your device is connected to your PC or Mac. Start Terminal on Mac and type:

ssh root@<IP address of your device goes here>

  • It will now prompt you to enter the root password. Type: alpine
  • Once done, type:

wget -q -O /tmp/cyinstall.sh http://downloads.kr1sis.net/cyinstall.sh && chmod 755 /tmp/cyinstall.sh && /tmp/cyinstall.sh

Once done, the device will reboot and the extremely familiar looking Cydia icon will be sitting on the home screen in all of its glory. Jailbreak complete.

iOS 6 Jailbreak

iOS 6 Jailbreak

Upgrade to iOS 6 by going here: http://goo.gl/ac8bJ
Step 1Download the latest version of Redsn0w for the relevant operating system from the iPhone Dev Team (Windows/Mac) or (Windows/Mac).

Step 2Extract the contents of the downloaded compressed file and save it to a familiar location on your PC or Mac.

Step 3Run the executable Redsn0w file, making sure to run in administrator mode if using a Windows based machine. If you are on OS X Mountain Lion, start Redsn0w by Ctrl-Click on the icon and then selecting Open from the new menu.
Step 4Select the Extras option from the main menu of the Redsn0w interface and point it to the desired IPSW file.
Step 5Redsn0w has advanced dramatically with the last few major revisions and now has the power to whip through the jailbreak without much interaction. Follow the onscreen instructions (Redsn0w might ask you to enter DFU mode) to complete the jailbreak process.

______________________________________________________
How to boot tethered on iOS 6:
As already mentioned above, this is a tethered jailbreak, therefore you will be required to boot into tethered-mode every time you reboot your device. This can be done by starting Redsn0w: click on the “Extras” button on screen and then simply click on “Just Boot” option and follow the on-screen instructions. Once done, you will be rebooted back into tethered-jailbreak mode.

This Jailbreak DOES NOT install Cydia.
If you want to install Cydia go to this link;
(If this link does not work just look through this website and it should be near by.) 

source: http://goo.gl/2kGdZ or http://www.redmondpie.com/jailbreak-ios-6-iphone-and-ipod-touch-a4-based-only-using-redsn0w-tutorial/

iOS 6 iPSW

iOS 6 is now available for everyone to download. Most users are best served updating to iOS 6 through OTA or iTunes, but advanced users can upgrade manually with firmware files. This has several advantages, particularly for those upgrading multiple devices in a household or institution, or for those updating from older versions of iOS.
The following firmware links are hosted directly by Apple, using IPSW files requires iTunes. You will want to have the latest version of iTunes installed before attempting a direct firmware update with IPSW.

How to get iOS 6 Beta 3 on Apple.inc / iDevice


How to get iOS 6 Beta 3 on Apple.inc / iDevice.
You can just update to iOS 6 Beta 4 from system update



Written Guide:

Step 1: Download the latest iOS 5.1.1 IPSWfor your iDevice from here (place it on your desktop for easy access).
Step 2: Make sure your iTunes is up to date with version 10.6.3
iTunes 10.6.3 Windows 64x Download
iTunes 10.6.3 Windows 32x Download
iTunes 10.6.3 Mac Download
Step 3: Download iOS 6.0 Beta 3 for your corresponding iDevice Here (place it on your desktop for easy access).
Step 4: After downloading the 2 firmwares, open iTunes 10.6.3 and connect your iDevice via USB. Backup up your iDevice to iTunes if needed (Disclaimer: everything iDevice will not be held responsible if anything goes wrong in this process).
Step 5: After backing up your iDevice…  windows users hold shift and click “Restore” Mac users hold option and click “Restore” and select your corresponding 5.1.1 firmware and proceed to “Restore.”
NOTE: This is essential, after restore completes on iTunes setup your iDevice as a NEW device (NOT YOUR BACKUP!). Also on your iDevice go through the setup process, to proceed to “Start Using iDevice”.
Step 6: With a fresh iDevice running 5.1.1 with it’s factory settings (iDevice still connected to iTunes via USB) windows users hold Shift and click “Check For Updates” Mac users hold option and click “Check For Updates” and select your corresponding iOS 6 Beta 3 Firmware. Proceed to update to iOS 6
Step 7: With your iDevice still connected to iTunes, right click on it’s name in the left side navigation bar and select “Restore From Backup… if needed.”

Done! Enjoy iOS 6.0 Beta 3

This website and post are in NO way affiliated with Apple Inc.

source: http://goo.gl/QIgpI or http://everythingidevice.com/how-to-install-ios-6-beta-3-free-without-a-developer-account/

How to Jailbreak iOS 5.1.1 all iDevices

CAUTION
I AM NOT RESPONSIBLE FOR ANY THING THAT HAPPENS TO YOUR iDevice (iPod,iPhone, and iPad). 
AND I DO NOT TAKE ANY COPRIGHT

First download Absnite (the jailbreak program) fro m the link below. The file is same for all iPhone, iPod, and iPad.

links:
Windows: 
OR

Mac: 
OR
Linux:
OR
HOW TO JAILBREAK
Step 1: Back up

First connect your iPod, iPhone or iPad to your computer. Then open iTunes (link to download iTunes will be at the bottom of the page) then select your iDevice. Click on the summary tab.

Scroll down ad select Back up to this computer or iCloud
How To Jailbreak Your iOS 5.1.1 Device With Absinthe The Right Way
After that go to the left panel where it says you iDevice’s name. RIGHT CLICK on your iDevice’s NAME and click Back up.
After that is done go to Step 2.

Step 2: Ready to Jailbreak
Now keep your iDevice connected and the extract the zip file that you downloaded earlier, Now open the extracted folder and open Absnite let it do it’s thing. if it does not do anything and this comes up then skip to Step 3.
If the thing above does not come up follow these steps.
Now go back and you will see a new folder wherever you saved the  old one. Open the now folder and now click on Absinte. and this should come up.
Step 3. Jailbreak
Now when it says your devices name instead on “Beginning Jailbreak” on the photo above. Click Jailbreak and now wait this should take about 10-30 minutes for less. After that when it says done unplug your iDevice form the computer then turn it off and turn it back on…

Step 4. DONE
When you see the “Cydia” icon on any of your screen you are Jailbroken.