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Forerunner 945 SW 4.10 is now live

This update can be downloaded with Garmin Express or automatically with Garmin Connect Mobile. 

Change Log

  • Add new Virtual Run activity profile. This enables broadcast of speed and heart rate information to virtual running applications such as Zwift.
  • Add Widget Glances, a new way to view widget information. The option to enable is found in the Widgets menu.
  • Add Low Heart Rate to the Abnormal Heart Rate Alert feature.
  • Various improvements for battery performance.
  • Fix an issue that was causing loss of treadmill calibration data. For best results, perform an outdoor run before your first treadmill activity.
  • Improvements to breathworks
  • Miscellaneous bug fixes and improvements.
  • Po wgraniu 4.10 zrobiłem twardy reset, możesz z tym spróbować. Być może HRV musi też być włączone ale pewien nie jestem ;)

  • Zrobiłem twardy reset też cały czas biegam z czujnikiem HRM RUN 4 Tak jak pisałem do tej pory wszystko było ok

  • Former Member
    0 Former Member over 5 years ago

    I have a hughe battery drain issue since watch received the update yesterday night, 10% in 12 hours, never had this battery consumption before

  • If I'm not mistaken, finally, noon sleep is counted for gaining body battery. 

  • Former Member
    0 Former Member over 5 years ago

    My battery went from 43% to 0% over night. Wondering if due to software update, but hopefully not a reflection of what will now be!

  • Yeah, there was a bug in the update because several of us had this happen. I wish they could make a post acknowledging the bug and some kind of postmortem.

  • Problem będzie wtedy jeżeli zrobiłeś twardy reset i nadal wysoki drenaż baterii występuje. Temat jest cały czas powtarzany że po każdej aktualizacji trzeba dokonać twardego resetu (15 sekund przytrzylanie przycisku światło -  lewy górny przycisk przytrzymać aż do wyłączenia zegarka). Wysoki drenaż powinien ustąpić jak nie to wtedy jest problem. No i po twardym resecie naładować zegarek. 

  • Hello,

    Virtual run with Zwift works fine after the update.

    But if I start a Virtual run as a part of my coach plan there is no connection to Zwift anymore.

    Any hints how to get working?

    In advance thank you.

    Greets Richard 

  • Former Member
    0 Former Member over 5 years ago in reply to Former Member
    1. Select Settings
    2. Select Sensors & Accessories
    3. Select Barometer
    4. Select Watch Mode
    5. Select Auto

    The thing is, you, probably have "altimeter mode". That is, you declare that you pressure on the sea level is always the same, and all the changes in pressure are due to your elevation. Useful for a single day mountain event, not very useful for everyday.
    Another extreme is "barometer mode". You declare that you elevation is always the same, and all the changes are due to weather. Useful for yachting, when you are always on the sea level and want to be aware of the storm. Very unhelpful in mountains, where your elevation changes quickly,
    Finally, auto mode, attributes slow changes to weather and fast changes to change in altitude. If your also auto calibrate your altimeter, that should be enough for most cases to have accurate readings.

  • Former Member
    0 Former Member over 5 years ago

    Is it possible to add custom data screens for the virtual run activity? For example when starting the run activity I can select options and then change data screens. That isn’t the case for virtual runs. Thanks.