Updates & Downloads

fenix Chronos software version 24.71 Beta

as of February 2, 2022

Download (4.86 MB)

View installation instructions and system requirements

Notes:

For any issues that you encounter please send an email to [email protected]. In your email please include all relevant details about the issue you are reporting, including err_log files that can be found in the GARMIN\DEBUG directory. Please note that you may not get a response to the email unless we need more information on the issue you report. Thank you in advance for your support.
Although this software is believed to be reliable, it has not yet been released for production and should be used at your own risk.

Change History

Changes made from version 24.10 to 24.71:

Fixed a potential issue with bike lights turning on before starting an activity.
Fixed an issue where the inReach screen was available in Expedition activities.
Fixed an issue of receiving multiple inReach lost connection messages.
Fixed an issue with first lap times.
Fixed a potential issue with sensor software version being reported incorrectly.
Fixed potential issues with course syncing with Express.
Fixed issue with taking screenshots.

Changes made from version 24.00 to 24.10:

Fixed a potential device freeze while connecting to an inReach gateway.

Changes made from version 23.72 to 24.00:

Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device. Made improvements and bug fixes for Explore. Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.
Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device. Made improvements and bug fixes for Explore. Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.
Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device. Made improvements and bug fixes for Explore. Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.

Changes made from version 23.72 to 24.00:

Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device. Made improvements and bug fixes for Explore. Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.
Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device. Made improvements and bug fixes for Explore. Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.
Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.

Changes made from version 23.71 to 23.72:

Fixed an issue where running dynamics pods may produce an inaccurate step count while paired to the device.
Made improvements and bug fixes for Explore.
Fixed an issue where the device may inaccurately convert coordinates in the MGRS format.

Changes made from version 22.40 to 23.71:

Fixed an issue with the drawing of golf greens.
Fixed an issue where sport names can be cut off after syncing an activity to Connect.
Fixed a potential issue with altimeter data during rapid ascent or descent.

Changes made from version 22.30 to 22.40:

Fixed potential device crashes and freezes.
Fixed bugs related to Explore syncing.
Fixed issue with adding power data fields.

Changes made from version 22.10 to 22.30:

Added support for Explore Navigation Sync, where one can select lines, waypoints or generic points on the map within the Explore app and start navigating on device.
Improved the accuracy and reliability of altitude data.
Fixed an issue where Tee names with special characters were not being displayed properly for certain golf courses.
Fixed distance and time values for tracks/routes synced from Garmin Explore.
Fixed an issue where the device may exhibit battery drain after disconnecting from an inReach device.
Fixed possible issues with Garmin Explore sync.
Fix potential crash during power up.
Fix potential issues with altimeter and barometer readings.

Changes made from version 22.00 to 22.10:

Fixed an issue where the device may exhibit battery drain after disconnecting from an inReach device.
Fixed possible issues with Garmin Explore sync.

Changes made from version 21.72 to 22.00:

Fixed distance and time values for tracks/routes synced from Garmin Explore.

Changes made from version 21.71 to 21.72:

Added support for Explore Navigation Sync, where one can select lines, waypoints or generic points on the map within the Explore app and start navigating on device.

Changes made from version 21.00 to 21.71:

Fixed an issue where Tee names with special characters were not being displayed properly for certain golf courses.
Improved the accuracy and reliability of altitude data.

Changes made from version 20.71 to 20.72:

Fixed an issue with bike lights staying on during non-cycling activities.
Fixed an issue where the elevation plot would intermittently double the distance while navigating.

Changes made from version 20.00 to 20.71:

Fixed an issue where the device would intermittently fail to save an activity.

Changes made from version 19.74 to 20.00:

Version bump to 20.00.

Changes made from version 19.73 to 19.74:

Made miscellaneous bug fixes and improvements.

Changes made from version 19.72 to 19.73:

Fixed an issue that caused certain device settings to get corrupted with the last beta SW update.
Fixed an issue where the device was intermittently failing to record a golf activity.
Fixed an issue where turn direction labels could be intermittently blank while navigating.
Fixed an issue where the device was displaying incorrect time for Brazil within the Alternate Time Zones widget.
Updated training load usage comments.

Changes made from version 19.71 to 19.72:

Made general stability improvements.

Changes made from version 19.00 to 19.71:

Made improvements for certain ANT sensors.
Fixed an issue with downloading of heart rate data post activity.

Changes made from version 18.72 to 19.00:

Version number bump to 19.00.

Changes made from version 18.71 to 18.72:

Fixed an issue where the watch may freeze during a Ski activity.
Fixed a couple of issues which should improve device stability.

Changes made from version 18.41 to 18.71:

Fixed a couple of issues which should improve device stability.
Fixed an issue with altimeter calibration. This should address speed spikes in activities with 3d speed enabled. (For example: Ski.)
Fixed an issue where the device might crash when unplugging from USB.

Changes made from version 18.40 to 18.41:

Fix altimeter calibration in activity.

Changes made from version 18.31 to 18.32:

Fixed a couple of issues that should improve device stability.

Changes made from version 18.20 to 18.31:

Added support for connecting to a shifting sensor (Sram Etap or Di2 bike) that supports up to 4 front and 12 rear gears.
Fixed an issue where steps were not being counted during a multisport activity.
Fixed an issue where one wasn't able to search near a waypoint.

Changes made from version 17.77 to 18.20:

Improved phone reconnection after a power cycle.

Changes made from version 17.76 to 17.77:

Brought in improvements for CIQ.

Changes made from version 17.75 to 17.76:

Fixed an issue with 3D Speed.

Changes made from version 17.74 to 17.75:

Fixed an issue where Pool Swim activities could contain position data.
Fixed an issue where the device could register a speed spike during Ski activities.
Brought in improvements for CIQ.

Changes made from version 17.73 to 17.74:

Fixed an issue with the sync icon animation.
Brought in improvements for CIQ.

Changes made from version 17.72 to 17.73:

Added support for inReach display verification, when using authentication.
Fixed an issue where the Last Sport widgets were not displaying information for the most recent activity.
Made other miscellaneous code improvements and bug fixes.

Changes made from version 16.51 to 17.72:

Brought in support for CIQ SDK v3.1.
Improved pairing experience with Garmin Dual ANT+/BLE Sensors.
Fixed an issue with treadmill calibration.
Fixed an intermittent issue where average HR, max HR and calorie counts could be inaccurate during a pool swim.
Fixed an issue where the course list appears to skip a course when scrolling.
Made several improvements for Golf.
Made other miscellaneous code improvements and bug fixes.

Changes made from version 16.30 to 16.51:

Made several code improvements and bug fixes for golf, especially CT10.
Fixed an intermittent issue where the device could report an incorrect treadmill calibration.
Fixed an issue where the hourly alert was off by minutes when manually changing time on device.
Fixed an issue where stroke data during a rowing activity was not available on Varia vision.

Changes made from version 13.23 to 13.24:

Fixed an intermittent issue where the device could crash during a Biking activity when using a speed or cadence sensor.

Changes made from version 16.22 to 16.23:

Fixed an issue where the device could crash during a cycling activity when paired to a cadence sensor.
Fixed an intermittent issue where the device could crash when fetching calendar information from the smartphone.

Changes made from version 16.21 to 16.22:

Fixed an issue where smart notifications intermittently stopped working for iOS devices.
Fixed an issue where workouts from a training plan were marked as missed despite being completed.
Fixed a couple of minor issues with golf.

Changes made from version 16.00 to 16.21:

Fixed an issue where the golf scorecard page could display invalid values.

Changes made from version 15.50 to 16.00:

Fixed an issue where the device could log an extra lap during Swim activities.
Fixed a couple of issues with Jumpmaster.
Fixed an issue where one couldn't Race an activity from the activity history menu.
Fixed an issue where some devices were reporting a higher than expected battery drain.
Fixed an intermittent issue where the device could crash during an activity.
Fixed an issue where the GPS updates were failing to install.
Fixed an issue where the data screen background color would remain inverted, if ending a swim workout early.
Added support for Approach CT10 on Fenix 5, 5S, 5X and FR935. (Menu > Settings > Sensors & Accessories > Club Sensors.)

Changes made from version 15.40 to 15.50:

Made general bug fixes and code improvements.

Changes made from version 15.30 to 15.40:

Fixed an issue where the GPS updates were failing to install.

Changes made from version 15.00 to 15.30:

Fixed an intermittent issue where the device would display an incorrect sensor error message.
Fixed an issue where some devices were reporting a higher than expected battery drain.

Changes made from version 13.00 to 14.00:

Added GPS + GALILEO support (Activity Settings > GPS). (Requires GPS version v2.30)
Fixed an issue where Heart Rate broadcast would stop working after 10 seconds if returning to the watch face from the Sensors and accessories menu.
Fixed an issue where GPS related training options were accessible from certain indoor sports.
Fixed an issue where the device could crash when processing malformed activity files.
Fixed an issue where certain settings changes on device were not making it to Garmin Connect as expected.
Fixed an issue where the interval pace data field could be dashed out during a Pool Swim activity.
Fixed an occasional issue where the displayed lengths or distance during a pool swim could briefly show incorrect values.

Changes made from version 12.20 to 13.00:

Added support for Connect IQ SDK v3.0.
Added abnormal heart rate alerts. Enable these in Heart Rate widget > Heart Rate options > Abnormal HR alert. An abnormal heart rate will be detected if your heart rate exceeds the entered threshold for an extended period of time while sedentary.
Added support for canned text replies when responding to text messages or incoming phone calls (Android users only).
Made improvements to pool swim distance accuracy.
Fixed an issue causing Cadence values to be 'stuck' when not pedaling.
Fixed an intermittent crash when viewing SwimRun activities.
Fixed an issue causing some activities performed on multiple devices to be double-counted when viewing Training Load on Physio TrueUp devices.
Fixed a rare issue which could cause the watch to restart at the end of certain workouts.

Changes made from version 11.00 to 12.20:

Added Physio TrueUp support. Physio TrueUp syncs activities done on other Garmin devices, allowing your device to more accurately reflect your training status and fitness. Activities from other devices will appear in the Activities menu, and they will update your Totals for Running, Cycling, and Swimming. Your Training Status, Training Load, and VO2 Max will be updated using activities from your other devices, and your Recovery Time will be also updated using data from other devices supporting Physio TrueUp. Enable Physio TrueUp in Settings > Physiological Metrics on the device or in Device Settings on Garmin Connect Mobile.
Added support for communication with a Garmin Xero A1i Bow Sight. The Bow Sight is capable of sending Laser Locate waypoints to the watch. These are accessible from the XERO widget (Settings > Widgets > Add Widgets > XERO) and can be further used to navigate to.
Added support for communication with a Garmin inReach Mini. (Settings > Widgets > Add Widgets > inReach) The widget acts as a remote and allows one to send preset texts, customized quick texts and trigger a SOS message.
New Beta Feature! Extended Display will allow you to display your data screens on your Garmin Edge during a multisport activity. Enable Extended Display mode on a supported Edge, and pair it to your watch as an Extended Display sensor.
Added support for selecting alternate locations within the Sunrise and Sunset widget. (Widget > Menu > Location)
Added the ability to save Stopwatch recording as an activity. Go to the Stopwatch control, and start the timer. Stop the timer, and select Done. You can then save your activity, which will appear in your History.
Added support for Garmin Vector 3 power meter software updates.
Added the Kayak app.
Fixed an issue preventing some periods of rest from being correctly detected in all-day stress measurements.
Fixed an issue that could cause the time and date to be incorrect.
Fixed an issue causing repeated 'Wheel Size Computed' notifications when connected to a speed sensor.
Fixed an issue preventing the elevation graph from updating during certain activities.
Fixed an issue that could cause 0 to be displayed in the Grade data field.
Fixed an issue where the device may crash while connecting to ANT sensors.
Fixed a possible crash that could occur when downloading stored heart rate data from a Garmin HRM-Tri or HRM-Swim.
Improved the accuracy of the pace/speed target gauge during workouts.

Changes made from version 10.60 to 11.00:

Added support for a Sunrise & Sunset widget. Settings > Widgets > Add Widgets > Sunrise & Sunset.
Added support for an Alternate Time Zones Widget. Settings > Widgets > Add Widgets > Alt. time Zones.
Added a setting to display a calibration prompt when using a power meter. When using a Vector, this will also allow the user to set the power meter crank length. Menu > Settings > Sensors & Accessories > Power Meter > Calibration Prompt.
Improved Bluetooth connectivity with Huawei phones.
Improved the accuracy of resting heart rate measurements.
Fixed an issue where the altitude on device wasn't accurate when using the Jumpmaster app.
Fixed an issue where Flashlight would turn off when using gestures.
Fixed an issue where Broadcasting Heart Rate was not working as expected, if accessed from the power controls menu.

Changes made from version 10.10 to 10.60:

Added the ability to access 'Broadcast Heart Rate' from the Controls menu (Settings > Controls) as well as through the system Hot keys (Settings > System > Hot Keys).
Added remote display support for the Estimated Total Distance data field.
Improved syncing of user settings and statistics between the device and Garmin Connect. Addresses issues like alarms being changed unexpectedly.
Improved the accuracy of All-Day Stress tracking.
Improved the smart notification text layout for longer messages.
Improved the VO2 Max gauge in the Performance widget so that the arrow indicator is more accurate.
Fixed an issue where the Length data field was off by one during a pool swim activity.
Fixed an issue where the device was repeatedly reporting wheel size detected notifications during a bike activity.
Fixed an issue where certain display artifacts were not cleared from the watch face for certain configurations.
Fixed an issue where the elevation graph did not update during a course if the user stayed on the elevation page.
Fixed an issue where the Heart Rate graph would intermittently stop updating.
Fixed an issue causing the Lactate Threshold page in the Performance widget to not show if an auto-detected BPM value is the same as one that was manually entered.
Fixed an issue where the entered angle field would change its contents to a bad value within Jumpmaster.
Fixed an issue where the scrollbar would disappear momentarily when adding a chart page (for example altimeter) to the activity data field page loop.
Fixed an issue where the data field 'Gear Battery' showed no value on the Varia Vision.
Fixed an issue where laps were not being recorded correctly while performing a lactate threshold test.

Changes made from version 10.00 to 10.10:

Fixed an issue where one couldn't create a course using saved locations on device.
Fixed an issue where ConnectIQ watch faces would intermittently fail to load from the watch face selection menu.

Changes made from version 9.10 to 10.00:

Added support Connect IQ SDK v2.4.
Added elliptical, stair, floors climbed, and yoga activities.
Added support for configuring 'Off Course' alerts. (Settings > Navigation > Alerts > Off Course.)
Added the ability to set an alert that occurs at the start of every hour. Go to Settings > System > Time > Alerts, and enable the 'Hourly' option.
Added support for setting up Alarm Clock as a Controls and a Hot Key item. Go to Settings > System > Hot Keys or Settings > Controls > Add New to enable this.
Improved Training Status and Training Load to now be updated with heart rate data that is stored on an HRM-Tri or HRM-swim and sent to the watch.
Fixed an issue with editing coordinates on some languages.
Fixed an issue where Autoshot detection and Measure Shot features were not working as expected.
Fixed an issue where hourly alert was showing incorrect time intermittently.
Fixed an issue where one could access the 'Set time with GPS' option in the Controls menu while executing an Indoor activity.
Fixed an issue where activity uploads were not functioning as expected after a reconnection to the phone.
Fixed an issue where the dog widget seldom displays random symbols for dog names followed by a crash.
Fixed an issue where the connection error image on certain widgets did not look correct.
Fixed an issue causing the Grade data field to incorrectly show '0' at times.
Fixed an issue where waypoint names would show invalid characters when imported from Basecamp.
Fixed an issue where smart notifications were truncated incorrectly for certain languages.
Fixed a potential issue where long SwimRun activities could produce corrupt FIT files.

Changes made from version 8.40 to 9.10:

Added support for manual calibration of the Barometer. (Settings > Sensors & Accessories > Barometer > Calibrate)
Added support for Hourly Alerts. (Settings > System > Time > Alerts > Hourly)
Improved reliability of automatic activity uploads through Garmin Connect Mobile.
Improved device key handling while using Connect IQ apps.
Improved the course navigation icons for better visibility and contrast.
Fixed an issue where the device would not transition to the climb screen while using Auto Climb in certain situations.
Fixed an issue where the sunrise and sunset alarms were not working as expected.
Fixed an issue where the elevation plot for a single activity in a multisport, would display the elevation history of the entire activity.
Fixed an issue causing Varia UT800 Smart Headlights to periodically disconnect or power off during a ride.
Fixed an issue causing the Running Dynamics Pod to disconnect when using Connect IQ Apps.
Fixed a potential issue preventing a course from being joined when not joining it at the start.
Fixed a potential issue causing Personal Records to be reported inaccurately.
Fixed a couple of user interface issues with the chronograph.

Changes made from version 8.30 to 8.40:

Fixed an issue in which optical heart rate became much less precise during an activity if Connect IQ apps were installed on the watch.
Fixed an issue in which the prompt to enter scores between holes during Golf activities was not shown.

Changes made from version 7.10 to 8.30:

Added support for Treadmill Calibration. When saving a Treadmill running activity for the first time, you will be given the option to enter the distance that the treadmill recorded. This will improve the accuracy of the distance that the watch records during future treadmill activities. You can also choose to calibrate when saving any treadmill activity. When you are done with your activity, stop the timer, scroll down to 'Calibrate & Save.' Then, enter the distance that the treadmill recorded. For accuracy, these options become available when recording an activity longer than 1 mile or 1.5 kilometers.
Added support for Connect IQ SDK 2.3.2.
Added support for viewing distances to Golf hazards and course targets.
Added support for persisting Heart Rate data on the widget across a power cycle.
Added support for viewing smart notifications on Varia Vision.
Added support for configuring the Controls menu with more than 10 items.
Added support for accessing Altimeter, Barometer and Compass widgets through the Controls menu.
Added support for adjusting the device backlight using the Controls menu.
Added support for 'Flashlight'. This will be accessible from the System Hotkeys and the Controls menu.
Improved the altimeter and barometer locking mechanism for water sport activities.
Improved the readability of long golf course names on device.
Fixed an issue where the user might see a blank black banner while navigating a shorter course.
Fixed an issue where the device would crash when attempting to continue a paused golf round.
Fixed an issue where the Virtual partner page was being incorrectly added to the activity data page loop while navigating.
Fixed a potential issue where large elevation values were being reported on the summary page for certain activities.
Fixed a potential issue where certain activities would show extremely high total elapsed time when trying to save them.
Fixed an issue where the gesture backlight was not working as expected during Do Not Disturb.
Fixed an issue where the heart rate target gauge would not work as expected during a workout when using wrist based heart rate.
Fixed an issue where the directions displayed on the Dog Tracker widget would not update in real time.
Fixed a potential issue where the data field page may have ghost lines when visiting the DogTracker page during an activity.
Fixed an issue where the device may not respond to button presses when using the lap key during a lap Swimming workout with Drill log disabled.
Fixed an issue where the backlight would turn off (outside of an activity) even though the backlight setting was set to 'No Timeout'.
Fixed an issue where routes created on Basecamp did not have elevation information after being transferred to the device.
Fixed an issue where the device would appear to be frozen, when connected to a computer.
Fixed an issue where the cog value could not be set to a value higher than 45, while setting up a Shimano Di2 Shifter.
Fixed an issue where a power meter was reporting incorrect values when connected to a Chronos device.

Changes made from version 6.30 to 7.10:

Added support for Connect IQ 2.3.1 SDK. See the Connect IQ 2.3.1 SDK for a list of new features.
Added support for pre-defined Alarm labels. (Menu > Clock > Alarm Clock > Select an alarm > Label)
Added support for new VIRB remote commands.
Added support for adding widgets through the context menu. (Scroll to a widget > Menu Key)
Improved the VIRB widget to accurately reflect the settings available on the connected VIRB, which may vary with model.
Fixed an issue where the activity summary information for multisport profiles only represented data from the last leg.
Fixed an issue where the device screen seems to pulsate when using a white background, in low power mode.
Fixed an issue where ConnectIQ data fields were not able to record information to FIT files.
Fixed an issue where the HMD configuration won't match what is being displayed on device.
Fixed an issue where the device backlight would not work as expected when Do Not Disturb was enabled.
Fixed an issue where the 'Lap Ascent' field was not displaying valid data on the lap alert page.
Fixed an issue where the Indoor Row summary information was displaying distance metrics, instead of stroke data.
Fixed a potential issue where the device could freeze when dismissing multiple smart notifications.
Fixed a potential issue where the Training Effect value on post activity summary won't match the value shown on Garmin Connect.
Made various bug fixes and code improvements to improve stability.

Changes made from version 5.80 to 6.30:

Added support for managing automatic software updates (Settings > System > Software Update > Auto Update). Setting Auto Update to 'Off' will disable downloads of software updates using Garmin Connect Mobile and Wi-Fi.
Added support for hiding the distance to next field, shown by default on the map page while navigating. (Settings > Navigation > Data Screens > Map > Data Field)
Added support for viewing navigation data pages on the Head Mounted Display (HMD).
Improved the power controls menu and introduced a 'disabled' state for connected features like Find My Phone, Music Controls etc. These applications will no longer disappear from the power controls menu, when the user has lost connection to the Garmin Connect Mobile App.
Added support for managing unit settings for pressure, altimeter and temperature from corresponding widget settings menu.
Improved the reliability of LiveTrack.
Improved the responsiveness of steps auto-goal.
Improved the activity settings menu by hiding GPS specific settings when GPS is turned off.
Fixed an issue where coordinate entry was not working correctly for Russian and Hungarian.
Fixed an issue, where the watch would incorrectly report that GPS signal was lost, while using UltraTrac.
Fixed a potential issue where the currently selected watch face may change after a software update.
Fixed an issue where the device could crash when applying a FaceIt watch face from the Garmin Connect Mobile App.
Fixed an issue, where the option to 'Copy Activity' was present in the main menu for non-copyable apps like Golf.
Fixed an issue, where the unit would crash when creating a custom alert for a new 'Other' app.
Fixed an issue, where the virtual partner fields, 'Time Ahead' and 'Time Behind' won't update during an activity.
Fixed an issue, where an empty elevation plot was being displayed during activity review for apps like, 'Rowing', which doesn't record elevation data.
Fixed an issue, where the device was calculating VO2 max for activities using UltraTrac.
Fixed an issue, where the option to 'Copy Activity' was present in the main menu for non-copyable apps like Golf.

Changes made from version 2.90 to 5.80:

UI improvements: more accessible, quicker control of your device. 1) Favorites app concept to help manage a long list of apps. Separate (visually and functionally) highly used apps from lightly used 'tools'. Easily promote and relegate apps according to use. 2) Expandable 'Controls Menu'(replacing the static power menu). 3) Context-sensitive menu options for quick access to common operations based on where you are in the UI. 4) Extended support of Hot Keys.
Training Status Widget (will not populate fully until a week's worth of data is collected). Will show VO2 Max, Recovery Advisor, Training Load, FTP, Lactate Threshold, Race Predictor.
Cycling enhancements: Cycling Dynamics, Varia Vision, Varia Bike Lights, Varia Bike Radar, Bike Segment Support, Di2 Shifter Support, ANT+ Shifter Profile Support, FTP (Functional Threshold Power) support, Dedicated Power data screen.
New golf features: Stat Tracking, Green View (with ability to move the flag), AutoShot detection, Auto Measure.
More sports: Mountain Bike (MTB), Treadmill, Indoor Track, Ski and Snowboard separation, Navigate, Track Me.
Enhanced music controls with track info, current track time/duration, volume level, etc. Works with 3rd party music apps as well, Android and iOS. Important when finding the right track without needing to listen to the first few seconds of the song.
EMOJI Support
Split of aerobic and anaerobic Training Effect
ANT+ Muscle Oxygen Profile Support
Improved course navigation prompts when used with a course created with course points
Data field overlay option on map data pages found within a chosen activity type (e.g. Hike)
Workout UI improvements
24x7 calorie improvements
Swim PRs and swim workout support
Proximity Alerts (distance to a waypoint)
Navigation Alerts (time or distance remaining to destination)
Added dedicated data screens in activity for compass and elevation plot
Moving/stopped time data fields.
Moving average and overall average speed data fields.
Manual switch between watch mode barometer/altimeter modes
Improved visual UI for app/widget/watch face/data screen management
Right-to-left language support (Arabic and Hebrew).

Installation Instructions

Download and unzip fenixchronos_****Beta.zip.
Place the gupdate.gcd file, found in the System_v*** folder, into the \GARMIN folder of the device.
If there is a Sensor Hub_v*** folder, place the gupXXXX.gcd file into the \GARMIN\REMOTESW folder of the device. Please note, not all Beta releases will include an update.
If there is a GPS_v*** folder, place the gupXXXX.gcd file into the \GARMIN\REMOTESW folder of the device. Please note, not all Beta releases will include an update.
If there is a Display_v*** folder, place the gupXXXX.gcd file into the \GARMIN\REMOTESW folder of the device. Please note, not all Beta releases will include an update.
If there is a Text_v*** folder, place all files into the \Garmin\TEXT folder of the device. Please note, not all Beta releases will include an update.
Disconnect from your computer and proceed through the update.
If you would like to revert to the last public release software, drop the gupdate.gcd file found in the System_Backdate_vXXXX folder in the \GARMIN directory.
NOTE: If you revert to an older version of software, all of your settings will be reset to defaults.

System requirements

IBM-compatible PC running Windows 2000 or later operating system and an available USB port.