For you who own BlackBerry Curve 8900 you can download the new firmware . the new firmware update is OS 4.6.1.239. But this firmware update is unofficial so you have to back up all old data. to download this firmware you can find Here

After release BlackBerry Curve 8900 in Germany RIM has announced will be release the smartphone BlackBerry Curve 8900 for US market. The phone scheduled will be release on Q1 2009 with two years agreement.For the features the phone included:
* 480 x 360 resolution display;
* 512MHz processor;
* 3.2 megapixel camera;
* Quad-band EDGE;
* GPS navigation;
* Wi-Fi connectivity

Finally T-mobile release BlackBerry Curve 8900 smartphone.you can buy this phone for €4.95 with a 2-year contract. BlackBerry Curve 8900 has some specifications such as 480 x 360 display,EDGE data,3.2Mpix cam with autofocus,Wi-Fi,Integrated GPS,microSD support to 16GB.