Myself and mate bought a teamset two years ago and they have worked great, until recently. The issue is I can hear my sat nav and my mate on intercom no problems clear as a bell, on the other hand he now can only hear me clearly about 35% of the time, the rest he can just faintly hear a whisper.
How do I establish whether its his earpiece or my mike ?? would add that my headset is new.
How do I establish whether its his earpiece or my mike ?? would add that my headset is new.

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