100
Edge
®
820
EN
Temperature Readings
The device may display temperature readings that are higher than the actual
air temperature if the device is placed in direct sunlight, held in your hand, or
is charging with an external battery pack. Also, the device will take some time
to adjust to significant changes in temperature.
Replacement O-rings
Replacement bands (O-rings) are available for the mounts.
NOTE: Use Ethylene Propylene Diene Monomer (EPDM) replacement bands
only. Go to http://buy.garmin.com, or contact your Garmin dealer.
Viewing Device Information
1 Select
> Settings > System > About.
2 Select an option.
• Select Copyright Info to view software information, the unit ID, and the
license agreement.
• Select Regulatory Info to view the regulatory information and model
number.
Updating the Software
Before you can update your device software, you must have a Garmin Con-
nect account, and you must download the Garmin Express application.
1 Connect the device to your computer using the USB cable.
When new software is available, Garmin Express sends it to your device.
Edge 820_SEA英泰印 [4.75x4.75]-7.indd 100 2016/8/27 下午 03:01:36
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