Notification LED next to the earpiece?

so I noticed on my Meizu m2 note that there is a red notification LED RIGHT of the earpiece not the usual LED to the left. It’s been stuck red ever since I spotted it. What is this LED? I’m running flyme 4.5.2I

Well, are you sure you are looking at the right spot? It could be the proximity sensor like in this topic:
https://meizufans.eu/forum/topic/2274/blue-led/2

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