T-Mobile released an upgraded version of Sidekick LX, the name is still called the SideKick LX. Compared to 07 version of the Sidekick LX, 09 version was upgraded in a number of ways. This is a black slip cover mobile phones, the left side of the screen is a navigation key, the right is the function keys, the following is a slide QWERTY keyboard, user-friendly input, the larger button layout, it is not easy there misoperation. 09 version of the Sidekick LX is equipped with a 3.2-inch screen, resolution WVGA-level, built-in 3.2 million pixel camera, support auto focus and LED fill light, open support for microSD memory expansion (cell phone comes with 1GB microSD memory card ) and the 3G network, in addition it also has GPS built-in modules can be located in the navigation.

Sidekick LX cell phone in 2009
09 version of Danger's Sidekick LX their upgraded operating system, joined the Facebook, MySpace, Twittter, and Photobucket and other popular social networking site. It is reported that 09 edition Sidekick LX will be May 12 for sale in the United States, prices for 200 U.S. dollars after signing a contract