Introduction

Use this guide to replace the charging board in your Huawei P9 smartphone.

  1. First switch off your phone and remove the SIM card tray. Unscrew the two Pentalobe P2 screws located at the bottom next to the device's USB C port. If the screen is cracked you might want to use some tape to protect your eyes from glass shreds and get a better grip to open the phone.
    • First switch off your phone and remove the SIM card tray.

    • Unscrew the two Pentalobe P2 screws located at the bottom next to the device's USB C port.

    • If the screen is cracked you might want to use some tape to protect your eyes from glass shreds and get a better grip to open the phone.

  2. Use an iSclack or a suction handle to separate the display unit from the rear panel. Don't remove the rear panel completely yet. There is a cable connected to it! It is running from the finger print sensor to the display unit.
    • Use an iSclack or a suction handle to separate the display unit from the rear panel.

      • Don't remove the rear panel completely yet. There is a cable connected to it! It is running from the finger print sensor to the display unit.

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  4. Disconnect the finger print sensor using a spudger. Disconnect the finger print sensor using a spudger.
    • Disconnect the finger print sensor using a spudger.

  5. Undo the three Phillips #00 screws. Disconnect the loudspeaker flex connector. Remove the metal bracket (mind the adhesive underneath).
    • Undo the three Phillips #00 screws.

    • Disconnect the loudspeaker flex connector.

    • Remove the metal bracket (mind the adhesive underneath).

  6. Disconnect the motherboard flex cable and the antenna cable. Unplug the headphone jack connector. Unplug the headphone jack connector.
    • Disconnect the motherboard flex cable and the antenna cable.

    • Unplug the headphone jack connector.

  7. Now you can easily remove the charging board.
    • Now you can easily remove the charging board.

Conclusion

To reassemble your device, follow these instructions in reverse order.

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Dominik Schnabelrauch

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