Red flashing light

[Lucy60]

Tonight my blaze started flashing red lights for just a few seconds. I've never noticed that before. Should I be concerned?

[Colinm39 · Accepted solution]

@Lucy60Welcome.... Was it a small reflective light in the top left hand corner of the Blaze.. If so you are seeing reflection form the detector for the available light strength to enable the tracker to display your screen in the optimal light conditions.  I may being wrong about the use,but another Fitbitter or Moderator can correct me.

[Rich_Laue]

Your correct @Colinm39, this is the light sensor, an just some light sorce reflecting off ot.

[AlejandraFitbit]

It's great to welcome you @Lucy60, @Colinm39 and @Rich_Laue thanks for stopping by.

I am glad to see that your inquiry has been answered, if you need anything else, do not hesitate in posting it.

Catch you later. 

[Lucy60]

I'm almost certain the red lights was coming from the same source as the green light underneath next to the skin. It happened so quickly I can't be 100% positive.  Green lights flashing red. Could that be possible and if so why? Thanks.

[SmithMountain]

I charged my fit bit 2 and then I got a red light.  Help! 

[SmithMountain]

That's what mine was doing.  Tried to reboot but still got red light.  Maybe it wasn't charged?

[Rich_Laue]

That would not be the sensor on the front. 

I'm not sure what the complete color or colors used in the heart rate sensor.. It might be that there is both red and green led's.. Does it stay red?