Introdução

Use this guide to replace the display with its frame of your Huawei Mate 9 smartphone.

First switch off your phone and remove the SIM card tray. First switch off your phone and remove the SIM card tray.
  • First switch off your phone and remove the SIM card tray.

Remove both screws on the bottom with a Torx T2 screwdriver. Use a plastic opening tool to get between the display and the case. Open the smartphone by carefully prying out the display with all the parts out of the case.
  • Remove both screws on the bottom with a Torx T2 screwdriver.

  • Use a plastic opening tool to get between the display and the case. Open the smartphone by carefully prying out the display with all the parts out of the case.

    • Don't open the phone all the way, yet. The fingerprint sensor cable is still connected to the back cover.

Swing open the phone to the right side. Disconnect the fingerprint sensor cable with a spudger.
  • Swing open the phone to the right side.

  • Disconnect the fingerprint sensor cable with a spudger.

Carefully peel off the plastic sticker that holds both cables to the battery. Remove the water indicator sticker and the Phillips #000 screw beneath it, that holds the small metal plate in its place. Remove the metal plate.
  • Carefully peel off the plastic sticker that holds both cables to the battery.

  • Remove the water indicator sticker and the Phillips #000 screw beneath it, that holds the small metal plate in its place.

  • Remove the metal plate.

Use a spudger to disconnect the interconnect, the battery and the display flex cable. Use a spudger to disconnect the interconnect, the battery and the display flex cable. Use a spudger to disconnect the interconnect, the battery and the display flex cable.
  • Use a spudger to disconnect the interconnect, the battery and the display flex cable.

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Peel out the adhesive strip which is placed beneath the battery by steadily pulling at the tab in a flat angle. It is likely that the adhesive strip rips. In this case you can grab and twist it around a tweezers tip a couple of times and then continue.
  • Peel out the adhesive strip which is placed beneath the battery by steadily pulling at the tab in a flat angle.

    • It is likely that the adhesive strip rips. In this case you can grab and twist it around a tweezers tip a couple of times and then continue.

Use a plastic card to pry off the other adhesive which is placed beneath the bottom part of the battery. Start at the top and carefully lift the battery. Remove the battery.
  • Use a plastic card to pry off the other adhesive which is placed beneath the bottom part of the battery. Start at the top and carefully lift the battery.

  • Remove the battery.

    • When reassembling your phone apply new adhesive where it is necessary.

Remove the eight Phillips #000 screws that hold the motherboard in its place. Unplug the antenna cable with a tweezer. After you removed all screws there are still small clamps which hold the motherboard in its place. Don't break them while removing it but press them a little bit to the side to make the removal easier.
  • Remove the eight Phillips #000 screws that hold the motherboard in its place.

  • Unplug the antenna cable with a tweezer.

  • After you removed all screws there are still small clamps which hold the motherboard in its place. Don't break them while removing it but press them a little bit to the side to make the removal easier.

  • Use a spudger to carefully lift up the motherboard including all components holding onto it and remove it.

Remove the earpiece speaker. Take care of the metal connectors to not bend them. Disconnect the antenna cable and remove it carefully.
  • Remove the earpiece speaker.

    • Take care of the metal connectors to not bend them.

  • Disconnect the antenna cable and remove it carefully.

Move down to the bottom part of your phone and remove the four Phillips #000 screws. Remove the metal shield that covers the connection of the motherboard flex cable. Use a spudger to unplug the motherboard flex cable and remove it.
  • Move down to the bottom part of your phone and remove the four Phillips #000 screws.

  • Remove the metal shield that covers the connection of the motherboard flex cable.

  • Use a spudger to unplug the motherboard flex cable and remove it.

Use a spudger to disconnect the loudspeaker and the charging port flex cable from the daughterboard. Use a spudger to disconnect the loudspeaker and the charging port flex cable from the daughterboard.
  • Use a spudger to disconnect the loudspeaker and the charging port flex cable from the daughterboard.

Use a spudger to carefully lever up the daughterboard and remove it. Don't break the small clamps that hold down the daughter board but press them a little bit to the side to make the removal easier. Use a spudger to carefully lever up the daughterboard and remove it. Don't break the small clamps that hold down the daughter board but press them a little bit to the side to make the removal easier.
  • Use a spudger to carefully lever up the daughterboard and remove it. Don't break the small clamps that hold down the daughter board but press them a little bit to the side to make the removal easier.

  • Use a spudger to remove the loudspeaker and the charging port. There is some adhesive underneath and the unit might be a little bit sticky.

  • Use a tweezer to loosen the glued in vibration motor and remove it.

    • If you're having a hard time while removing the loudspeaker or the vibration motor you can use an iOpener to loosen the adhesive and try it again.

  • Before reassembly check your new part for any components that might need to be transferred from the old one.

Conclusão

To reassemble your device, follow these instructions in reverse order. Before reassembly check your new part for any components that might need to be transferred from the old one.

Dominik Schnabelrauch

Member since: 23-11-2016

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