Polar A370 firmware update 1.0.88


There is a firmware update available for Polar A370. Update your fitness tracker on your computer via FlowSync or on your mobile via Flow app.

Version number: 1.0.88

Release date: February 7th, 2018

New watch face

New watch face with horizontal time and date, and no activity bar. Changes color depending on the time of day - yellow during the day and dark blue during the night.

Improvements/fixes in this release:

  • Improved optical heart rate detection with different skin colors
  • Device crash during training with some devices, fixed
  • Battery life with mobile use improved
  • Device used as OHR sensor compatibility improved
  • Syncing issues improved
  • Other minor fixes to improve quality

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