Hi, I asked that question to the TAC one day and they told me that there is no way to adjust the microphone volume. But, we found that trick. The microphone is located at the bottom of your phone just under the mute and speaker buttons. We found that the inclination of the phone as something to do with the sound level heard from the other party. So just lower the angle of inclination of the device (try it flat) and it will improve the sound level.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.