Download OTA :
http://ubersocial.com/blackberry/
or
For OS 4.3 : http://bit.ly/gZ5xiv (aplikasi bb link)
For OS 4.5 : http://bit.ly/f5zloB (aplikasi bb link)
For OS 4.6 : http://bit.ly/fwsPRy (aplikasi bb link)
For OS 5.0 : http://bit.ly/fENnGE (aplikasi bb link)
For OS 6.0 : http://bit.ly/gFBydd (aplikasi bb link)