Xiaomi Mi 9 - Motherboard

Guide with all the necessary steps so that you can change the components of the Xiaomi Mi 9 yourself.

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Tutorial: Step by step

Step 1 SIM tray

With a SIM removal tool we remove the SIM tray.

Step 2 Back case

We apply heat to the back of the mobile. Eighty degrees for two minutes.

With the help of a suction cup we introduce a metal prong between the rear housing and the central housing. We exchange it with a plastic spike so as not to scratch the central shell and we carry out the whole contour by detaching the back shell until it is completely detached.

Step 3 Wireless charging module

Unscrew the Phillips screws (PH # 00) that hold the wireless charging module. We unhooked it and removed it.

Step 4 Components

We disconnected the interconnection flex, the screen flex, the battery flex. We disconnect and remove the front camera. We disconnected the two coaxial cables.

Step 5 Motherboard

Unscrew the Phillips screws (PH # 00) that hold the motherboard and remove it.

Step 6 Rear camera

We disconnect and remove the rear camera.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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