Device Information; Product Updates; Updating The Software Using The Garmin Connect App; Updating The Software Using Garmin Express - Garmin EDGE 840 Owner's Manual

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Product Updates

On your computer, install Garmin Express (www.garmin.com/express). On your smartphone, install the Garmin
Connect app.
This provides easy access to these services for Garmin devices:
• Software updates
• Map updates
• Data uploads to Garmin Connect
• Product registration

Updating the Software Using the Garmin Connect App

Before you can update your device software using the Garmin Connect app, you must have a Garmin Connect
account, and you must pair the device with a compatible smartphone
Sync your device with the Garmin Connect app.
When new software is available, the Garmin Connect app automatically sends the update to your device.

Updating the Software Using Garmin Express

Before you can update your device software, you must have a Garmin Connect 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.
2 Follow the on-screen instructions.
3 Do not disconnect your device from the computer during the update process.
NOTE: If you have already set up your device with Wi‑Fi connectivity, Garmin Connect can automatically
download available software updates to your device when it connects using Wi‑Fi.

Specifications

Edge Specifications

Battery type
Battery life
Operating temperature range
Charging temperature range
Wireless frequency/protocol
Water rating
1
The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.

Device Information

Device Information
Rechargeable, built-in lithium-ion battery
Up to 20 hr., typical usage
From -20º to 60ºC (from -4º to 140ºF)
From 0º to 45ºC (from 32º to 113ºF)
2.4 GHz @ 16.4 dBm nominal
1
IEC 60529 IPX7
(Pairing Your Smartphone,
page 3).
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