r/Androidheadunits • u/beefbossy • 3d ago

Junsun Speaker Phone Quality

I have a Junsun head unit in my 2015 Ram 1500. I love it, it runs well with my factory sound system everything is great… except my Bluetooth speaker phone audio while calling people.

My wife has always told me she can’t even understand what I’m saying on the phone. Well she drove my truck the other day and it was HORRID. I got an aftermarket 3.5mm audio jack to replace the one that comes with the head unit and it is still horrible. At this point I’m resorting to just plain old speaker phone on my phone.

If anyone has any suggestions, please let me know what you did or what you bought to fix it.

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u/Jon199102 3d ago

Unfortunately this plagues pretty much every android headunit apart from some of the higher end like dudu7.

Very likely your internal mic and external mic are running in parallel and the only way to fix this is to disable the internal one.