Trying to upgrade iphone 4.3.4 taking too long, trying to upgrade iphone 4.3.4 taking too long

I plugged in my iphone module 3GS 16 Gb. I was trying to upgrade the phone to 4.3.4 however it took all night to sync and backup and still didn't finish it. So I unplugged it...
I have itunes installed on 32 bit Vista.
Please advise how I can update my iphone to the latest upgrade

Well, unplugging it was a big mistake. Was the backup taking a long time, or the update? Backups CAN take a long time if you don't do it frequently. Do the following:
Update to the latest version of iTunes if it isn't already (see the Help menu).
Reboot your computer.
Disable your antivirus and firewall.
Launch iTunes.
Connect to a USB port directly on the computer, not a hub, and a rear port if there are both front and rear ports.
With the phone disconnected hold HOME and SLEEP until an Apple logo appears, then release SLEEP but continue holding HOME while you connect the phone, and continue holding HOME until iTunes recognizes the phone, then release it and iTunes should update it.

Similar Messages

Maybe you are looking for