Failed iOS7 update --> then iPhone could not be restored error 27
Hello community
I tried to upgrade t0 iOS7 on my iphone4s via USB itunes connection. It finished downloading and then error box came up saying "iphone could not be updated
'. then the phone was stuck on apple logo and i reset the phone and now its in recovery mode. itunes tell me to restore my phone but error box keeps on popping up with "iphone could not be restored error 27". tried everything...reinstalled itunes, disabled firewall/security and nothing's working =((((
HALLP
iPhone 4S, iOS 6.1.4