The Reset all button will return ALL of your handheld settings back to the original factory set up.
Please note that it will permanently DELETE all of your settings, way points AND all of your DOG profiles. Once cleared from the system they will all have to be reentered if you want to set them up again. This option can not be undone.
WARNING - Do not reset your unit while you are tracking dogs in the field.
To reset your handheld highlight the word "Reset" and press the right arrow. A warning screen will appear and give you a yes / no choice. Use the up arrow to highlight the word YES and press the right arrow. The unit will clear all settings and power down. Press and hold the power button to turn the unit back on.