Redsnow is updated: Downgrade iPhone and iPad 4S

Redsnow is updated: Downgrade iPhone and iPad 4S

The famous Dev Team has released a new version of Redsnow which introduces the possibility to downgrade to older versions of IOS also iPad iPhone 4S and 3 as well as other models of smart phones and tablet Cupertino home.
Since the new version of Redsnow, all devices are smartphones or tablet of Cupertino house will downgrade to previous versions of IOS.
Done before proceeding with the downgrade, there are some things to know:

    You can not downgrade without certificates SHSH customized for your device
         Do not downgrade the devices with A5 processor or higher if you have a SIM locked
      If the technique used SAM to unlock your iphone to use any SIM downgrade
          The downgrade may be blocked by Apple in an update that prevented IOS upgrade to future versions
             The iPad 2 and 3 have undergone fewer tests during the test phase
          Use the new version of Redsnow only and exclusively if you are going to downgrade your device
          Needless to say that we will Melaiphone of the Dev Team is responsible for any damage done to your device. It 's really difficult but   very difficult to say how brikkare an IOS device, as is almost always recoverable, but there may be a small percentage.
Downgrade at your own risk. How to return your IOS device to a previous firmware? Simple, plug the cable from your smartphone or tablet PC to iPhone OS, start the program, turn off the device and turn it into DFU mode by following the instructions. After completing the procedure with Redsnow, open iTunes and manually select the firmware you want to install the IPW.
Redsn0w 0.9.11b1 for OS X
Redsn0w 0.9.11b1 for Windows