Xiaomi Mi 9 - Auxiliary plate

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

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TutorialsSmartphonesXiaomiXiaomi Mi 9Auxiliary plate

For this tutorial you will need the following spared parts and tools

Set of 5 metal picks for opening
3,09 €
Heat-opening thermal mat, CPB320
69,61 €
SIM card removal tool for all brands
1,61 €
Pinza antiestática ESD redondeada
3,06 €
Set of professional tools for opening smartphones and tablets
18,97 €
Special SAT 0.75mm high friction PVC pick
1,07 €
Suction cup for disassembling and repairing
0,51 €
6-in-1 screwdriver, K-8107 with different heads, in blister
7,52 €
Auxiliary plate PREMIUM with components for Xiaomi Mi 9 (M1902F1G)
9,57 €
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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 Speaker

Unscrew the Phillips screws (PH # 00) that hold the speaker and unhook it.

We disconnect the coaxial cable and remove it.

Step 4 Components

We disconnected the interconnection flex and the coaxial cable.

Step 5 Auxiliary plate

Unscrew the Phillips screw (PH # 00) that holds the auxiliary plate. We take it off and remove it.

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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