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1
Hold UP.
2
Select Settings > Activities & Apps.
3
Select the activity to customize.
4
Select the activity settings.
5
Select GPS, and select an option.
UltraTrac
The UltraTrac feature is a GPS setting that records track points
and sensor data less frequently. Enabling the UltraTrac feature
increases battery life but decreases the quality of recorded
activities. You should use the UltraTrac feature for activities that
demand longer battery life and for which frequent sensor data
updates are less important.
Power Save Timeout Settings
The timeout settings affect how long your device stays in
training mode, for example, when you are waiting for a race to
start. Hold UP, select Settings > Activities & Apps, select an
activity, and select the activity settings. Select Power Save
Timeout to adjust the timeout settings for the activity.
Normal: Sets the device to enter low-power watch mode after 5
minutes of inactivity.
Extended: Sets the device to enter low-power watch mode after
25 minutes of inactivity. The extended mode can result in
shorter battery life between charges.
Removing an Activity or App
1
Hold UP.
2
Select Settings > Activities & Apps.
3
Select an activity.
4
Select an option:
To remove an activity from your list of favorites, select
Remove from Favorites.
To delete the activity from the apps list, select Remove.
Watch Face Settings
You can customize the appearance of the watch face by
selecting the layout, colors, and additional data. You can also
download custom watch faces from the Connect IQ store.
Customizing the Watch Face
Before you can activate a Connect IQ watch face, you must
install a watch face from the Connect IQ store (Connect IQ
Features, page 15).
You can customize the watch face information and appearance,
or activate an installed Connect IQ watch face.
1
From the watch face, hold UP.
2
Select Watch Face.
3
Select UP or DOWN to preview the watch face options.
4
Select Add New to scroll through additional pre-loaded watch
faces.
5
Select START > Apply to activate a pre-loaded watch face or
an installed Connect IQ watch face.
6
If using a pre-loaded watch face, select START >
Customize.
7
Select an option:
To change the style of the numbers for the analog watch
face, select Dial.
To change the style of the hands for the analog watch
face, select Hands.
To change the style of the numbers for the digital watch
face, select Layout
To change the style of the seconds for the digital watch
face, select Seconds.
To change the data that appears on the watch face, select
Data.
To add or change an accent color for the watch face,
select Accent Color.
To change the background color, select Bkgd. Color.
To save the changes, select Done.
System Settings
Hold UP, and select Settings > System.
Language: Sets the language displayed on the device.
Time: Adjusts the time settings (Time Settings, page 23).
Backlight: Adjusts the backlight settings (Changing the
Backlight Settings, page 23).
Sounds: Sets the device sounds, such as key tones, alerts, and
vibrations.
Do Not Disturb: Turns on or off do not disturb mode. Use the
Sleep Time option to turn on do not disturb mode
automatically during your normal sleep hours. You can set
your normal sleep hours on your Garmin Connect account.
Auto Lock: Allows you to lock the keys automatically to prevent
accidental key presses. Use the During Activity option to lock
the keys during a timed activity. Use the Not During Activity
option to lock the keys when you are not recording a timed
activity.
Units: Sets the units of measure used on the device (Changing
the Units of Measure, page 24).
Format: Sets general format preferences, such as the pace and
speed shown during activities, the start of the week, and
geographical position format and datum options.
Data Recording: Sets how the device records activity data. The
Smart recording option (default) allows for longer activity
recordings. The Every Second recording option provides
more detailed activity recordings, but may not record entire
activities that last for longer periods of time.
USB Mode: Sets the device to use mass storage mode or
Garmin mode when connected to a computer.
On a Forerunner 645 Music device, this sets the device to
use Media Transfer Protocol (MTP) mode or Garmin mode
when connected to a computer.
Reset: Allows you to reset user data and settings (Resetting All
Default Settings, page 27).
Software Update: Allows you to install software updates
downloaded using Garmin Express.
Time Settings
Hold UP, and select Settings > System > Time.
Time Format: Sets the device to show time in a 12-hour or 24-
hour format.
Set Time: Sets the time zone for the device. The Auto option
sets the time zone automatically based on your GPS position.
Time: Allows you to adjust the time if it is set to the Manual
option.
Alerts: Allows you to set sunrise and sunset alerts to sound a
specific number of minutes or hours before the actual sunrise
or sunset occurs.
Sync With GPS: Allows you to manually sync the time with GPS
when you change time zones, and to update for daylight
saving time.
Changing the Backlight Settings
1
Hold UP.
2
Select Settings > System > Backlight.
3
Select During Activity or Not During Activity.
Customizing Your Device 23
27


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