UniMag Android Common Settings issues

I'm attempting to use the UniMag SDK on Android and attempts at connection are timing out.  What could cause this?

There are some common setting options that can restrict reader function.  Please note that some of these are device/manufacturer-specific.

Mono Audio

This setting is common to Samsung devices and found in accessibility.  Mono audio must be disabled for our device to work properly.

Hi-Fi Quad DAC (Audio Effects)

This setting is similar to Boom Sounds/Beats Audio and found on some LG devices.  Ensure it is disabled for proper function.

settings -> sound & notification -> Hi-Fi Quad DAC