The iPhone 3GS was made available for pre-order on June 7 , 2009 .
The iPhone 3GS was released on June 19 in the United States , Canada , and 7 European countries , and on June 26 in Australia and the United Kingdom .
The iPhone 3GS was made available for pre-order on June 7 , 2009 and released on June 19 in the United States , Canada , and 7 European countries , and on June 26 in Australia and the United Kingdom .