With Mobile Device Or Tablet; With Computer - Polar Electro Polar OH1 User Manual

With mobile device or tablet

You can update the firmware with your mobile device if you're using the Polar
Flow mobile app to sync your training and activity data. The app will let you
know if there's an update available and will guide you through it. We
recommend that you plug the OH1 into a power source before starting the
update to ensure flawless update operation.
The wireless firmware update may take up to 20 minutes, depending on your
connection.

With computer

Whenever a new firmware version is available, FlowSync will notify you when
you connect the OH1 to your computer. The firmware updates are
downloaded via FlowSync.
To update the firmware:
1Place the sensor into the USB adapter with the lens facing up so that the
contacts on the sensor and the USB adapter meet.
2Plug the USB adapter into your computer USB port.
3FlowSync starts syncing your data.
4After syncing, you are asked to update the firmware.
5Choose Yes. New firmware is installed (this may take up to 10 minutes).
Please wait until the firmware update has been finalized before you detach
the OH1 from your computer.
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