Neither do we. Having said that, your only option at this point is to connect it to your computer and restore it via iTunes. Keep in mind, however, that iTunes *may* prompt you for the lock screen passcode prior to restoring it. Alternatively, you can put the device in recovery or DFU mode and then connect it to your computer to restore via iTunes, but you will lose all of the data that's currently on the device. Hopefully, you made a recent backup prior to you forgetting the passcode.