2
Plug the large end of the USB cable into a USB port on your
computer.
3
Charge the device completely.
Product Updates
On your computer, install Garmin Express (
). On your smartphone, install the Garmin Connect
Mobile app.
This provides easy access to these services for Garmin devices:
• Software updates
• Data uploads to Garmin Connect
• Product registration
Updating the Software Using Garmin Connect Mobile
Before you can update your device software using the Garmin
Connect Mobile app, you must have a Garmin Connect account,
and you must pair the device with a compatible smartphone
(
).
1
Synchronize your device with the Garmin Connect Mobile
app (
).
When new software is available, the Garmin Connect Mobile
app automatically sends the update to your device.
2
Follow the on-screen instructions.
Updating the Software Using Garmin Express
Before you can update your device software, you must have a
Garmin Connect account, and you must download and install
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
Disconnect the device from your computer.
Your device alerts you to update the software.
3
Select an option.
Viewing Device Information
You can view the unit ID, software version, regulatory
information, and license agreement.
1
Hold the touchscreen.
2
Select
Settings
>
System
>
About
.
Specifications
Battery type
Rechargeable, built-in lithium-polymer battery
Battery life
Up to 7 days in smartwatch mode (with heart
rate)
Up to 13 hr. in GPS mode
Operating
temperature range
From -20º to 50ºC (from -4º to 122ºF)
Charging
temperature range
From 0º to 45ºC (from 32º to 113ºF)
Wireless frequencies/
protocols
2.4 GHz @ 0dB nominal
ANT+ wireless communications protocol
Bluetooth Smart wireless technology
Water rating
Swim, 5 ATM*
*The device withstands pressure equivalent to a depth of 50 m.
.
Device Care
NOTICE
Avoid extreme shock and harsh treatment, because it can
degrade the life of the product.
Avoid pressing the keys under water.
Do not use a sharp object to clean the device.
Never use a hard or sharp object to operate the touchscreen, or
damage may result.
Avoid chemical cleaners, solvents, and insect repellents that can
damage plastic components and finishes.
Thoroughly rinse the device with fresh water after exposure to
chlorine, salt water, sunscreen, cosmetics, alcohol, or other
harsh chemicals. Prolonged exposure to these substances can
damage the case.
Do not store the device where prolonged exposure to extreme
temperatures can occur, because it can cause permanent
damage.
Cleaning the Device
NOTICE
Even small amounts of sweat or moisture can cause corrosion
of the electrical contacts when connected to a charger.
Corrosion can prevent charging and data transfer.
1
Wipe the device using a cloth dampened with a mild
detergent solution.
2
Wipe it dry.
After cleaning, allow the device to dry completely.
TIP:
Replacing the Bands
The device is compatible with 20 mm wide bands. Go to
, or contact your Garmin dealer for information
about optional accessories.
1
Slide the quick-release pin
À
on the spring bar to remove the
band.
2
Insert one side of the spring bar for the new band into the
device.
3
Slide the quick-release pin, and align the spring bar with the
opposite side of the device.
4
Repeat steps 1 through 3 to replace the other band.
Troubleshooting
Maximizing Battery Life
You can do several things to extend the life of the battery.
• Reduce the backlight timeout (
).
Troubleshooting
17
Summary of Contents for VIVOACTIVE 3
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