...
Go to the Tablet's Android Settings (home screen of tablet, gear icon) and change the default notification sound (Sound > Default notification sound).
Verify that the device volume is set to maximum, and that it is not set to vibrate or 'Do not disturb' mode.
Navigate to a ‘Projected Point’
If you need to navigate to a point that is a set distance and direction from your current location, you can ‘Project a Point’ to create a new point at the desired new location, then navigate to it using the process described above. For example, if you were standing at a parcel corner marker, and you just recorded the location with a high-accuracy Bluetooth-connected GPS, you could ‘project a point’ to the next parcel corner which is 400 ft. away due North (see Project Points for more information on how to do this). Once the new point has been created, follow the steps above to select that point as the destination point, and proceed with the standard navigation process.
Navigating Along a Line Between Two Points
If you need to navigate along a line between two points, it can be helpful to create a new line that connects the two points. To do this, use the ‘Line To’ tool which is documented here. Once the line has been created, you can either a) select the destination point and navigate to that point using the standard navigation process described above, or b) select the newly created line feature and use the distance to help you understand how close to the line you are while navigating.
...