How to tethered jailbreak iOS 6.1.3 on pre-A5 devices

Apple has just released iOS 6.1.3 final version ( here you will find direct links to download) and time record was already published the first tethered jailbreak for this firmware, compatible, as usual, only with pre-A5 devices Apple. So let's see how to install Cydia on iOS 6.1.3 using Redsn0w.

Warning:  this procedure, as specified above is dedicated to all developers with pre-A5 devices, namely all those who own an iPhone 4, iPhone 3GS or iPod Touch Fourth Generation updated to iOS 6.1.3 original. The procedure should not be followed by absolutely anyone who owns an iPhone SIM-locked and is not compatible with other Apple iOS devices that differ from those mentioned above.

Step 1:  Download and install iOS 6.1.3 on your device (it does not matter if you update from iTunes or directly from your iOS device).

Step 2:  Download RedSn0w 0.9.15b3 from  this page .

Step 3:  Make sure you have the file on your computer to iOS 6.0. If you do not have it, download it from our  download section .

Step 4:  Connect your device to your computer and set it into DFU mode.

Step 5:  Open RedSn0w and make sure that your device is in DFU mode recognized by the program.

Step 6:  Click on Extras> Select IPSW and select the firmware 6.0 that we talked about earlier. The firmware should be easily recognized by Redsn0w.

Step 7:  Go back to the main page of Redsn0w and click on "Jailbreak". So will start the jailbreak process.

Step 8:  Make sure you have ticked the "Install Cydia" and then click Next to proceed.

Step 9:  Once the jailbreak, your device will reboot.

Restarting in tethered mode
Step 10:  Set your device in DFU again.

Step 11:  Return to the menu Extras> Select IPSW and select the file back to iOS 6.0. If you do not do this, boot tethered your device will fail.

Step 12:  In the Extras page click on Just Boot and follow the signs.

Step 13:  When you restart your device you will see un'ananas on the display of the device.

Step 14:  Once the reboot is complete, your device will be unlocked and properly update to iOS 6.1.3 using RedSn0w 0.9.15b3.