PS3 Bluetooth Headset Help

[scouserladchris]

i have a Motorola H 850 Bluetooth Headset it is quite old but i can connect it to my playstation but wen i actually try to play a game for instance resistance i try to talk and no one can hear me can anyone help ?

Heres a image of headset

http://www.store.motorola.com/mot/en/US/htdocs/productMgr/images/accy_HS850_98656H.jpg

[Frodo13.]

Are you pressing L3 when you want to speak?

[scouserladchris]

No lol i got told this the other day i cnt try it ether me charger broke for headset thanks tho :D

[irl]

have you even installed it