ipad 4 no work help

[giotihax]

DEBUG: WAITING FOR CONNECTION, PLEASE DISCONNECT AND RE-CONNECT USB CABLE
Incoming connection to 2222
Waiting for devices...
Connecting to device <MuxDevice: ID 1 ProdID 0x12ab Serial '5fb27e58697182273c96412c4044012136008022' Location 0x2001e>

Exception happened during processing of request from ('127.0.0.1', 47726)
Traceback (most recent call last):
File "/usr/lib/python2.7/SocketServer.py", line 599, in process_request_thread
self.finish_request(request, client_address)
File "/usr/lib/python2.7/SocketServer.py", line 334, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "/usr/lib/python2.7/SocketServer.py", line 655, in init
self.handle()
File "iphonessh/python-client/tcprelay.py", line 82, in handle
dsock = mux.connect(dev, self.server.rport)
File "/home/kali/iOS-Hacktivation-Toolkit/iphonessh/python-client/usbmux.py", line 235, in connect
return connector.connect(device, port)

[Hacktivation]

Which ipad 4 is it? Please make sure your device is supported in the list.

[davbren]

I also have an ipad4 unfortunately it is on an earlier ios version and I can't get in to update it. Is there a way to update the ios version before using the exploit?