Motorola

I've searched on this forum and elsewhere for a couple of weeks, and have not found any useful information to date. I'm looking for a real solution for a headset jack, since the mic function decided to stop working on my phone. The phone recognizes when the headset is plugged in and you can hear really well on it, but the caller cannot hear you speak at all. Tried this with three different headsets, that all work on other phones. Does anyone know where I would be able to get another 2.5mm jack that I could replace the one on the phone? Otherwise this phone operates really well, so I don't want to give it up. It's a 720C, CDMA. I haven't visited Radio Hack yet, but have searched on their website which does not show that they carry these. I've...
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