Guys, in order to update my iPhone to 4.2.1 I carried out the method shown on this link http://www.youtube.com/watch?v=sO3md4JbvXc
My question is, do I now need to go and revert back to the original format? If so, how do I do it?
Thanks
My question is, do I now need to go and revert back to the original format? If so, how do I do it?
Thanks