Redsn0w has release 0.9.11b4 version for you and this is tethered jailbreak and support for A4 devices and earlier. So when you are going to jailbreak your new device like iPhone 4S, iPad 2 you need to do iOS 5.1.1 or 5.1 downgrade to 5.0.1.
| Device iOS 5.1.1 iOS 5.1 iOS 5.0.1 | |||
| iPhone 3GS Download Download Download | |||
| 4S Download Download Download | |||
| GSM Download Download Download | |||
| CDMA Download Download Download | |||
| iPad iPad Download Download Download | |||
| iPad 2 WiFi Download Download Download | |||
| GSM Download Download Download | |||
| CDMA Download Download Download | |||
| iPod Touch 3G Download Download Download | |||
| 4G Download Download Download | |||
- First you need to download firmware according to your device using above mentioned table
- Following procedure simply show how to downgrade your device. Keep in mind you need SHSH blobs before do it.
- Please plug into your device and Open Redsn0w
- Follow these steps then you can see this Windows
Extras – - > Even More – - > Restore
- Click IPSW and select relevant file according to your device.
- Click Local to use local blobs to restore and Click Remote to restore remote blobs (blobs which are saved with Cydia)Using above simple points you can downgrade device simply. We recommend to follow Youtube videos if you have any matter with iOS 5.1.1 or 5.1 Downgrade to 5.0.1.