My Vivosmart 4, which I bought here 2-3 days ago, does not show REM sleep phase and says that my device does not track this sleep phase. How can this be? I bought this fitness tracker mainly because of this feature, which should be there according to the Garmin website. What should I do now?
giuseppe.pannisco
4 years ago
Have you checked if a system update is necessary? The feature is available for this model.

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4 years ago

Have you checked if a system update is necessary? The feature is available for this model.

Answer

Have you checked if a system update is necessary? The feature is available for this model.

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