Just Update Through fastboot..
other insruction In the download link.
HiT tnx If I helped U >>>>>>>>...
Nope. Trust me, I tried almost everything.
However: try this thing called ResearchDownload. It never worked for me, but it might for you. Guide is in this page somewhere: http://forum.xda-developers.com/showthread.php?t=2165554
sorry to say...