Hi; I'm new to this forum and I just got Samsung Galasy GT-15700. I'm working on debugging some application on this device but I can't get the "adb devices" to list this Android phone. I have spend time browsing the Forum record and following some thread for getting it works. Here is my steps: 1. install Samsung PC Studio and Let Windows install the new hardware - the Samsung drivers. 2. modify c:\android-sdk-windows-1.5_r3\usb_driver\x86\android_usb.inf : under the [Google.NTx86] entry add ; SAMSUNG GALAXY %USB\VID_04E8&PID_681C.DeviceDescRelease%=androidusb.Dev, USB\VID_04E8&PID_681C %USB\VID_04E8&PID_681C&MI_04.DeviceDescRelease%=androidusb.Dev, USB\VID_04E8&PID_681C&MI_04 %USB\VID_04E8&PID_0FFF.DeviceDescRelease%=androidusb.Dev, USB\VID_04E8&PID_0FFF under the [Strings] entry add USB\VID_04E8&PID_681C.DeviceDescRelease="SAMSUNG GALAXY" USB\VID_04E8&PID_681C&MI_04.DeviceDescRelease="SAMSUNG GALAXY Composite ADB Interface" USB\VID_04E8&PID_0FFF.DeviceDescRelease="SAMSUNG GALAXY Bootloader" 3. Enable USB debugging of the phone setting and point the driver search to c:\android-sdk-windows-1.5_r3\usb_driver\x86\. The driver is successfully installed and I can see it running OK in Device Manager. But nothing listed in "adb devices" command and when I issued "adb logcat", I got "--waiting for device--" Did I done some mistake here ? Or I need to upgrade the Galaxy firmware ? The Galaxy about phone is: Model Number : GT-15700. Baseband version : 15700XXIJ3 Kernel version: 2.6.27 Build number: cupcake.cj14 Can anyone provide help on this. Very much appreciated.