Huawei Mate 9 USB Type-C Port Board Removal and Replacement

In this guide, we will show you how to remove and replace the USB Type-C port board on a Huawei Mate 9 smartphone.

To remove the USB Type-C port board, you need to remove the SIM card tray and back cover. Disconnect the fingerprint & power button cable, battery connector, and main FPC cable from the motherboard.

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Repair Tools Needed:
T2 Torx Screwdriver
Phillips #000 Screwdriver
Suction cup
Pick
Tweezers
Spudger
SIM Card Eject Tool

1. Remove the SIM card tray and two T2 screws

First, turn off your Huawei Mate 9 and remove the SIM card tray using a SIM card eject tool.
Remove the two T2 screws located at the bottom next to the USB Type-C port.
Remove the two T2 screws

2. Separate the back cover

Use a suction cup to separate the display assembly from the back cover.
Separate the back cover

Lift the display a little bit with a suction cup and insert a pick.
Slide the pick along the display edge on both sides.
Separate the back cover

Please don’t remove the back cover completely. The fingerprint and power button cable is still connected to the motherboard.
Separate the back cover

3. Disconnect the battery connector

In order to protect the internal components, we need to disconnect the battery connector.
Remove the screw securing the metal plate.
Remove the screw securing the metal plate

Remove the metal plate using tweezers.
Remove the metal plate using tweezers

Disconnect the battery connector from the motherboard.
Disconnect the battery connector from the motherboard

4. Remove the back cover

Disconnect the battery connector with a spudger.
Disconnect the battery connector

Now, you can remove the back cover completely.
Remove the back cover

5. Remove the USB Type-C port board

Remove the five screws securing the USB Type-C port board and the loudspeaker.
If you just remove the USB Type-C port board, you don’t need to remove the screw securing the loudspeaker.
Remove the five screws securing the USB Type-C port board

Disconnect the antenna cable from the USB board.
Disconnect the antenna cable from the USB board

Remove the metal plate.
Remove the metal plate

Disconnect three connectors from the USB board.
Disconnect three connectors from the USB board

At the edge of the board, some clips secure the board in place, so you need to lift the board close to the battery.
Remove the USB Type-C port board

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