yes sachin.. i guess most of us here know that..lemme explain d bug more clearly..usually when u r on gprs n a call comes in btw the gprs connection is temporarily suspended (u see a red line across the gprs icon) so that u can recieve the call..but as per d bug this is not happening on some handsets..that is, when someone calls ur n900 u dont get d call n d user gets a busy tone..