The two leftmost holes on my HUAWEI nova 9 SE receiver may be blocked

Applicable products: HUAWEI nova 12 SE,HUAWEI nova 10 SE
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The two leftmost holes on my HUAWEI nova 9 SE receiver may be blocked

Problem:

The two leftmost holes on the receiver may be blocked.

Answer:

The ambient light sensor is placed at the top of the HUAWEI nova 9 SE frames, and the two leftmost holes on the receiver are the ambient light pipes. This does not indicate a defect. There are a total of 18 holes, including 2 light pipe holes, 2 blind holes, and 14 receiver holes from left to right. The ends of the light pipe components can be seen in the light pipe holes. As shown below:

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