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简介

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. Avoid to lift only the display instead of the whole phone assembly as doing so may cause damage to the screen. Use an iSclack or a suction handle to separate the phone assembly from the rear panel.
    • Avoid to lift only the display instead of the whole phone assembly as doing so may cause damage to the screen.

    • Use an iSclack or a suction handle to separate the phone assembly from the rear panel.

    • In case you can‘t manage to lift the phone assembly out of the rear panel you can insert the pointed end of a spudger in the headphone jack opening and press the phone assembly upwards until you create a gap between assembly and rear panel. Then use the spudger to lever the phone assembly out of the 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 fingerprint sensor using a spudger. Disconnect the fingerprint sensor using a spudger.
    • Disconnect the fingerprint sensor using a spudger.

  5. Undo the three Phillips #00 screws. Disconnect the loudspeaker flex connector. Carefully remove the metal bracket.
    • Undo the three Phillips #00 screws.

    • Disconnect the loudspeaker flex connector.

    • Carefully remove the metal bracket.

    • Mind the adhesive underneath that might stick to the headphone connector.

  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.

结论

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

8等其他人完成本指南。

Dominik Schnabelrauch

于2016年11月23日注册

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