Microphone output is too low, particularly with Facebook Messenger. I have taken the following steps to try to resolve but am unable to improve the sound levels:  - cleared the app cache  - deleted the messenger app and reinstalled  - restarted the tablet  - tested audio levels in voice record, video recording, Skype and Zoom; levels appear to be higher in these other apps  Tablet is brand new, bought from Amazon and arrived yesterday.  Samsung Galaxy Tab S7+ (SM-T970)  Android version 10  Is there a way to manually increase microphone levels or is there a software fix? ... View more