Hi,
HP Pavillion G6 is a series of hundreds models of laptops. Some have BT, some have not. What is the model/product of your machine ? Please use the following instructions to find out:
http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&cc=us&docname=c00033108&dlc=en&product=1842189
Regards.