Cartrimhome C12 Head Unit:How to turn off the built-in microphone

[@wgockel1]

Does this switch it to the factory microphone in the vehicle?

[@cartrimhome]

No, it uses a new microphone.

[@Charles-nk3ep]

trying to get a hold of you about a auto up/down switch I ordered back in Novemberfor my 2018 tundra and still haven't received it and all it says on the tracking is waiting for USPS. I ALSO SENT ANOTHER EMAIL so need a response please

[@cartrimhome]

Sorry,Can you tell me your order number?Thank you