Last week I got my brand new SGS2, great phone! One problem; I cannot upgrade it. I downloaded Kies from the Samsung website, Kies says the phone is up-to-date with Android 2.3.4 installed on it, while 2.3.6 is the latest firmware. The *#1234# trick gives the following information: PDA: I9100XWKI4 PHONE: I9100XXKI1 CSC: I9100DBTKH1 I bought the phone on the internet, shipped to the Netherlands. When it arrived it had German texts with it, so it is probably a German phone. Maybe that has something to do with the upgrading trouble? On other sites I read I should flash the phone to install new firmware on it; but that will void my warranty which I do not want. Why can't I just use Kies to upgrade? Hope someone can help me out!