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karli178 Author

Level 1

4 points

Apple Watch - Green lights

What does it mean when there are green lights illuminating on the back of my Apple Watch ?

Posted on Jan 31, 2021 6:23 PM

Top-ranking reply

Ferd II

Level 10

104,767 points

Posted on Jan 31, 2021 6:35 PM

Those are heart rate sensors which should not be activated when the Apple Watch is not being worn. Please refer to the "Apple Recommended" answer in this ASC Forum thread: 2 green lights on back of Apple Watch 4 - Apple Community which states that restarting your watch may be helpful. You may also have a third party app which is interfering with the watchOS.

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Apple Watch - Green lights

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