Introdução

Use this guide to replace the battery in your Huawei Mate 8 smartphone.

Switch off your phone and remove the SIM card tray. Switch off your phone and remove the SIM card tray.
  • Switch off your phone and remove the SIM card tray.

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Remove both Torx T2 screws on the bottom. Use an iSclack or a suction handle in the bottom area of your phone to separate the display unit from the rear panel. Use an iSclack or a suction handle in the bottom area of your phone to separate the display unit from the rear panel.
  • Remove both Torx T2 screws on the bottom.

  • Use an iSclack or a suction handle in the bottom area of your phone to separate the display unit from the rear panel.

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If the mid frame is still attached to the back cover after you used the iSlack, you can help yourself with an Opening Pick and loosen the clamps on both sides of the phone with it. 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.
  • If the mid frame is still attached to the back cover after you used the iSlack, you can help yourself with an Opening Pick and loosen the clamps on both sides of the phone with it.

    • 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.

  • Use a spudger, to disconnect the fingerprint sensor cable.

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Remove the liquid indicator sticker. Remove the Phillips #000 screw that holds down the metal shield. The metal shield is tightly held in place. If you try to remove it without holding it down on one side, it'll break easily.
  • Remove the liquid indicator sticker.

  • Remove the Phillips #000 screw that holds down the metal shield.

  • The metal shield is tightly held in place. If you try to remove it without holding it down on one side, it'll break easily.

  • Use a spudger to remove the metal shield.

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Use the flat end of a spudger to disconnect the interconnect, battery and display  cables. Use the flat end of a spudger to disconnect the interconnect, battery and display  cables. Use the flat end of a spudger to disconnect the interconnect, battery and display  cables.
  • Use the flat end of a spudger to disconnect the interconnect, battery and display cables.

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Remove the Phillips #000 screw that holds down the metal plate. Use tweezers to disconnect the antenna cable that runs over the metal shield. It makes the removal of the metal plate way easier. Remove the metal plate.
  • Remove the Phillips #000 screw that holds down the metal plate.

  • Use tweezers to disconnect the antenna cable that runs over the metal shield. It makes the removal of the metal plate way easier.

  • Remove the metal plate.

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Use a spudger to disconnect the interconnect cable.
  • Use a spudger to disconnect the interconnect cable.

  • Remove the interconnect cable.

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The battery is glued in place with two adhesive strips. One with a pull tab and one without. Get a good grip on the pull tab and peel out the adhesive strip by steadily pulling at the tab in a flat angle.
  • The battery is glued in place with two adhesive strips. One with a pull tab and one without.

  • Get a good grip on the pull tab and peel out the adhesive strip 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.

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Do not bend or puncture the battery. Use an iOpener to loosen the remaining adhesive and carefully insert the flat end of a spudger to peel it off. After you removed all the adhesive beneath the upper area of the phone, there is a second adhesive strip beneath the bottom area that you need to peel off.
  • Do not bend or puncture the battery.

  • Use an iOpener to loosen the remaining adhesive and carefully insert the flat end of a spudger to peel it off.

  • After you removed all the adhesive beneath the upper area of the phone, there is a second adhesive strip beneath the bottom area that you need to peel off.

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

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

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Conclusão

To reassemble your device, follow these instructions in reverse order. When reassembling your phone apply new adhesive where it is necessary.

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