Motorola Talkabout MT352R Two-way Radios, 35 miles Range, IP-54 Weatherproof "headsets quit working" Questions

Why does my volume not return to normal levels after using a motorola headset? Is there a way to return the unit to factory settings? I used a Motorola 1518 Surveillance Headset with PTT Mic which ...

Cant get the CP110 two way radio to work with the NFL style headset. I got a cable to plug into the laptop, but when i do there is nothing that pops up to try and work with the CPS On both issues, ...