Yes, as far as I know, and from Dev-team blog, only iPad 2 Wi-Fi is supported. Might have changed though.seong, are you saying this method only works with WiFi only iPad2 and not 3G enabled?
Yes, it works for iPhone 4S too. This particular jailbreak is ONLY for A5 iDevices.my jailbreak was completed successfully. thanks does this also workfor the ipone 4s