Install ios 5 on iphone 4 with previously no ios


Install ios 5 on iphone 4 with previously no ios
i just buy iphone 4 lastnight. before i start using it, one of my friend mistakenly resotre is to factory setting. after that mobile is not working.
when i connect it with itunes, itunes shows
iphone name: iphone
iphone software: n/a
iphone memory: n/a
previously there is ios 5 installed on it. i try to downgrade it ios first and then trying many methods to install ios 5 also but nothing happening.
at the end iphone stucked at "apple itunes connects logo" and in itunes it shows error 3194
i am not able to fix this error and not able to run iphone.
i am using itunes 10.5.1 on windows 7 64bit.
plz plz plz plz plz plzhelp me out to get rid of this problem becuase i am unable to use my iphone.
anxiously waiting for ur replys
Try this, if it doesn't work you will have to go to a jail break site:
Connect the cable to a USB port, but not to the phone yet
Launch iTunes
Disable your antivirus and firewall
On the phone hold the HOME and SLEEP buttons for exactly 10 seconds, until the screen goes black, then release the SLEEP button but continue holding HOME. If an Apple logo appears you have held it too long; start over.
While holding HOME connect the cable to the phone and continue holding. When the phone is recognized in iTunes release the HOME button.
If this fails to restore or gives an error you will have to use unauthorized methods. We cannot tell you how in this forum or give you a link because Apple will delete the message, but Google will give you an answer.
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