I did the 1.6 firmware upgrade as per this: http://androidforums.com/samsung-i7...-brazilian-users-galaxy-7500l-notice-l-6.html Everything went well. The only real issue was when I went to set up the data synchronization. Its asking me to create or sign into my Gmail account. No problem, I already had one. I put in the username and password and it will not accept it. Says the password doesn't match the user account. I know that I am putting it in correctly, as I was able to log into my mail account using the browser. Of one other minor annoyance, Switchers widget disappeared. Power Control widget is supposed to take its place I guess, but it was not there.