I have tried all the below
My phone cannot be detected in eclipse to test run
Device not detected in Eclipse when connected with USB cable
http://developer.android.com/tools/extras/oem-usb.html
Can anyone tell what should i do ? where i am missing something?
Please install this driver - Samsung_USB_Driver_for_Mobile_Phones_v1.5.14.0.exe
After installing this driver your device will be detected.
If it's not then in CMD:
->adb kill-server
->adb start-server
->adb devices