11-01-2019, 11:37 AM
Check if it's a software or hardware problem. Try running the Bionic-Mate build off SD. Then you should be able to check the mic under sound settings. If the mic still doesn't work, try using a headset.
To check the camera, I installed Synaptic, then installed an application called "cheese".
To check the camera, I installed Synaptic, then installed an application called "cheese".