Battery Life Information; Troubleshooting; Product Updates; Setting Up Garmin Express - Garmin FORERUNNER 955 Owner's Manual

Battery Life Information

The actual battery life depends on the features enabled on your watch, such as activity tracking, wrist-based
heart rate, phone notifications, GPS, and connected sensors.
Mode
Activity mode with GPS Only mode and wrist-based heart rate
Activity mode with GPS Only mode, wrist-based heart rate, and music playback
Activity mode with All Systems mode and wrist-based heart rate
Activity mode with All Systems mode, wrist-based heart rate, and music playback
Activity mode with All + Multi-Band mode and wrist-based heart rate
Activity mode with All + Multi-Band mode, wrist-based heart rate, and music
playback
Activity mode with UltraTrac mode and wrist-based heart rate
Smartwatch mode

Product Updates

Your device automatically checks for updates when connected to Bluetooth or Wi‑Fi. You can manually check
for updates from the system settings
(www.garmin.com/express). On your phone, install the Garmin Connect app.
This provides easy access to these services for Garmin devices:
• Software updates
• Map updates
• Course updates
• Data uploads to Garmin Connect
• Product registration

Setting Up Garmin Express

1 Connect the device to your computer using a USB cable.
2 Go to www.garmin.com/express.
3 Follow the on-screen instructions.
1
With use in 50,000 lux conditions
2
All-day wear with 3 hr./day outside in 50,000 lux conditions
114

Troubleshooting

(System Settings, page 106). On your computer, install Garmin Express
Battery Life
Up to 42 hr.
1
Up to 49 hr. with solar
Up to 10.5 hr.
Up to 31 hr.
1
Up to 34 hr. with solar
Up to 10 hr.
Up to 20 hr.
Up to 22 hr. with solar
Up to 8.5 hr.
Up to 80 hr.
1
Up to 110 hr. with solar
Up to 15 days
Up to 20 days with solar
Troubleshooting
2