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Polar OH1 firmware update 2.1.20

23.11.2020

There is a new firmware update available for Polar OH1. In this release we’ve cleaned up a few bugs. Update your optical heart rate sensor on your computer via FlowSync or on your mobile via Flow app.

Release date: November 23rd, 2020

Version number: 2.1.20

Enhancements/fixes:

  • Minor updates and bug fixes

Related products:

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