Let me just repost what happened with me last time.....Kies showed me that an update is available, so i connected the phone and was updafing it. Now it downloaded the update, the phone went into download mode and the update was getting installed.After it reached 31%, it stopped due to an error as it could not launch some program within the software eventually bricking my phone.That time onwards i have made my mind to never use Kies again to uodate the OS.