See also:

Troubleshooting guide
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How to speak numbers
Voice Recognition requires a certain way to speak numbers when giving voice commands. Refer to the following examples. General rule: ● Only single digits 0 (zero) to 9 can be used. ● ...

Zone variation change procedure
Zone map The difference between magnetic north and geographical north is known as variance. In some areas, this difference can sometimes be great enough to cause false compass readings. Foll ...