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Device and repair guides for the Huawei P30 smartphone. Flagship smartphone from Huawei released March 2019, featuring a 6.1" OLED screen and an in-display fingerprint sensor.

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P30 Mainboard 1 part found detached

My Huawei P30 Screen got Broken. When I open the phone for screen replacement I found 1 part on mainboard detached. Picture is attached. I found that this part is dethatched from mainboard near front camera. Picture is attached. Please tell me the function of this part. When I attached new screen it works perfect. so what is the function of this part

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Update (06/05/2021)

How can we soldered this again. By heat-gun ir soldering iron

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where is the picture?

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Now attached.

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Hi Yasir,

This part usually serves the microphone or speaker function in a Huawei cell phone.

This part you also find on the Huawei P30 Pro teardown here on ifixit.com. See also here, soldered onto the Huawei P20 Pro microphone PCB.

So, you might want to check the microphone (or speaker) if it still works.

Steffen

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