Hello.

I have a recently installed m80 handset.

it now has the headset icon, not the bluetooth one, showing on the top left of the screen, and there is no audio n or out of the handset

The only way i know to lite up that icon, is to plug a wired headset in the handset port.

They never used a wired headset, and the port seems to be clean of debris.

Is there any other way the handset can get in ''headset mode''

Thank you