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Введение

Use this guide to replace the loudspeaker 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. Take away the charging board. Now you can remove the loudspeaker (mind the adhesive underneath)!
    • Take away the charging board.

    • Now you can remove the loudspeaker (mind the adhesive underneath)!

Заключение

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

2 участников успешно повторили данное руководство.

Dominik Schnabelrauch

Участник с: 23.11.2016

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Комментариев: 5

Attention, pour un P9 plus, il 4 vis à enlever à l’étape 4 dont 1 est cachée sur un point de peinture. On ne peut pas retirer le cache métallique si on ne l’enlève pas (sa forme est différente de la photo).

Il faut avoir de bons yeux (ce qui n’est pas mon cas) car pour remettre certaines vis ou connecteurs (l’antenne notamment), c’est chaud !

Francis Spiesser - Ответить

J’ajouterai que pour l’étape 2, j’ai bien galéré aussi, ça a eu du mal à venir !

Francis Spiesser - Ответить

Bonjour Francis, merci beaucoup pour les commentaires bien vus et félicitations pour la réparation réussie ! Vous voilà un expert pionnier du P9 Plus, alors pourquoi pas rédiger le tutoriel correspondant ? Bonne réparation !

Claire Rapp -

My huawei p9 speaker have lost sound at all after heat problem with the device. But charger slot and earphone slot normal. So i removed the speaker with new one, but still no sound. So what the problem, any suggestion. Thank for your attention. Sorry for my bad english.

Mang Dadang - Ответить

You may want to check the loudspeaker connector on the daughterboard for corrosion or other kind damages (e.g. bent pin).

Tobias Isakeit -

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