I am jailbroken on 4.2.6, but don't know if that matters. I am on my 7th attempt trying to download 4.2.8, every time it gets to within .1 MB of being completely downloaded it stalls and said the connection timed out, or it will download it all and while processing it will say the connection timed out. I have reset my wifi network, but i dont know what else to do??