Hey guys... I want to re update my phone to last firmware version (get 2.1, firmware I570EXXJD1), but I don't want to lost all data as first update. So... which is the best backup application? (or best way to backup the phone, maybe the best way is to copy/paste to my laptop) I have setted to sync contacts with Gmail account and works great. But now I need to backup SMS (and then recover... I saw an app in market to backup to gmail account, but I want to possibility to recover back to my phone), app, wallpaper, APN settings, etc... So, what do you think? Any guide to follow? Thanks in advance!!