跳转到主内容

修复你的物品

维修的权力

商店

简介

Use this guide to remove or replace the interconnect cable including the charging port in the Huawei P20 Pro.

Opening the Huawei P20 Pro will damage the waterproof sealing on the device. If you do not replace the adhesive seals, your phone will function normally, but will lose its water-protection.

You’ll need replacement adhesive to reattach components when reassembling the device.

  1. Switch off your phone.
    • Switch off your phone.

    • Use an iOpener to loosen the adhesive beneath the rear glass. Apply the iOpener for at least two minutes. You might want to repeat this step several times during the back cover removal.

    • The adhesive of the Huawei P20 Pro is of moderate strength, however a hair dryer, heat gun, or hot plate may also be used if you aren't able to open the device with the iOpener. Be careful not to overheat the phone—the OLED display and internal battery are both susceptible to heat damage.

  2. If the phone's rear glass is cracked, a suction cup may not stick very well. Try lifting it with strong tape, or superglue the suction cup in place and allow it to cure so you can proceed. Press a suction cup onto the rear glass close to the bottom edge of the phone. Lift the bottom edge with the suction cup, opening a slight gap between the rear glass and the frame.
    • If the phone's rear glass is cracked, a suction cup may not stick very well. Try lifting it with strong tape, or superglue the suction cup in place and allow it to cure so you can proceed.

    • Press a suction cup onto the rear glass close to the bottom edge of the phone.

    • Lift the bottom edge with the suction cup, opening a slight gap between the rear glass and the frame.

    • Insert an opening pick in the gap and slide it to the bottom right corner. Leave it there to prevent the adhesive from resealing.

  3. Insert a second opening pick and slide it to the bottom left corner. Leave it there to prevent the adhesive from resealing. Insert a second opening pick and slide it to the bottom left corner. Leave it there to prevent the adhesive from resealing.
    • Insert a second opening pick and slide it to the bottom left corner. Leave it there to prevent the adhesive from resealing.

  4. Insert a third opening pick at the bottom left corner. Slide the tip of the opening pick along the left edge of the phone to cut the adhesive. Leave the opening pick in the top left corner of the phone to prevent the adhesive from resealing.
    • Insert a third opening pick at the bottom left corner.

    • Slide the tip of the opening pick along the left edge of the phone to cut the adhesive.

    • Leave the opening pick in the top left corner of the phone to prevent the adhesive from resealing.

  5. In case you're having trouble to cut the adhesive, reapply the iOpener for another minute to loosen it. Insert a fourth opening pick at the top left corner of the phone.
    • In case you're having trouble to cut the adhesive, reapply the iOpener for another minute to loosen it.

    • Insert a fourth opening pick at the top left corner of the phone.

    • Slide the opening pick along the upper edge of the phone to cut the adhesive beneath the rear glass and leave it in the top right corner.

  6. Insert a fifth opening pick at the top right corner of the rear glass. Slide the opening pick along the right edge of the phone to cut the remaining adhesive. Don't open the phone all the way yet. The proximity sensor flex cable is still connected to the motherboard.
    • Insert a fifth opening pick at the top right corner of the rear glass.

    • Slide the opening pick along the right edge of the phone to cut the remaining adhesive.

    • Don't open the phone all the way yet. The proximity sensor flex cable is still connected to the motherboard.

  7. Carefully lift the rear glass until you can reach the connector of the proximity sensor flex cable next to the rear camera assembly. Carefully lift the rear glass until you can reach the connector of the proximity sensor flex cable next to the rear camera assembly. Carefully lift the rear glass until you can reach the connector of the proximity sensor flex cable next to the rear camera assembly.
    • Carefully lift the rear glass until you can reach the connector of the proximity sensor flex cable next to the rear camera assembly.

  8. Use the flat end of a spudger to pry up and disconnect the proximity sensor flex cable. Use the flat end of a spudger to pry up and disconnect the proximity sensor flex cable.
    • Use the flat end of a spudger to pry up and disconnect the proximity sensor flex cable.

  9. Remove the rear glass. Before installing fresh adhesive and reassembly, remove any remaining adhesive from the phone, and clean the glued areas with isopropyl alcohol and a lint-free cloth.
    • Remove the rear glass.

    • Before installing fresh adhesive and reassembly, remove any remaining adhesive from the phone, and clean the glued areas with isopropyl alcohol and a lint-free cloth.

  10. Remove the nine Phillips #00 screws (3.4 mm length).
    • Remove the nine Phillips #00 screws (3.4 mm length).

  11. Insert an opening pick under the left side of the motherboard cover that includes the NFC. Slide the opening pick towards the top left corner of the phone and twist it to pry the cover out of its plastic clamps. Slide the opening pick towards the top left corner of the phone and twist it to pry the cover out of its plastic clamps.
    • Insert an opening pick under the left side of the motherboard cover that includes the NFC.

    • Slide the opening pick towards the top left corner of the phone and twist it to pry the cover out of its plastic clamps.

  12. Repeat the previous process on the right side and twist the opening pick to pry up the motherboard cover. Repeat the previous process on the right side and twist the opening pick to pry up the motherboard cover.
    • Repeat the previous process on the right side and twist the opening pick to pry up the motherboard cover.

  13. Remove the motherboard cover.
    • Remove the motherboard cover.

  14. Use the flat end of a spudger to pry up and disconnect the battery flex cable. Use the flat end of a spudger to pry up and disconnect the battery flex cable.
    • Use the flat end of a spudger to pry up and disconnect the battery flex cable.

  15. Remove the five Phillips #00 screws (3.4 mm length).
    • Remove the five Phillips #00 screws (3.4 mm length).

  16. Use a pair of tweezers to disconnect the antenna cable. Use a pair of tweezers to pull the antenna cable out of its routing. Use a pair of tweezers to pull the antenna cable out of its routing.
    • Use a pair of tweezers to disconnect the antenna cable.

    • Use a pair of tweezers to pull the antenna cable out of its routing.

  17. Slide an opening pick under the left side of the daughterboard cover and start to pry it up until you can get a good grip. Remove the daughterboard cover. Remove the daughterboard cover.
    • Slide an opening pick under the left side of the daughterboard cover and start to pry it up until you can get a good grip.

    • Remove the daughterboard cover.

  18. Remove the two Phillips #00 screws (3.4 mm length) on both sides of the USB C port.
    • Remove the two Phillips #00 screws (3.4 mm length) on both sides of the USB C port.

  19. Use the flat end of a spudger to pry up and disconnect the upper end of the interconnect and charging port flex cable from the motherboard. Use the flat end of a spudger to pry up and disconnect the upper end of the interconnect and charging port flex cable from the motherboard.
    • Use the flat end of a spudger to pry up and disconnect the upper end of the interconnect and charging port flex cable from the motherboard.

  20. Use the flat end of a spudger to pry up and disconnect the bottom end of the interconnect and charging port flex cable from the daughterboard. Use a pair of tweezers to move the antenna cable out of the way. Use a pair of tweezers to move the antenna cable out of the way.
    • Use the flat end of a spudger to pry up and disconnect the bottom end of the interconnect and charging port flex cable from the daughterboard.

    • Use a pair of tweezers to move the antenna cable out of the way.

  21. Use a pair of tweezers to pull the charging port out of its recess. Remove the interconnect cable including the charging port. Remove the interconnect cable including the charging port.
    • Use a pair of tweezers to pull the charging port out of its recess.

    • Remove the interconnect cable including the charging port.

结论

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

3等其他人完成本指南。

Dominik Schnabelrauch

于2016年11月23日注册

74,068 信誉积分

创作了323篇指南

团队

iFixit iFixit 的会员

Community

132 名成员

创作了13,037篇指南

Hallo ich habe alles nach der Anleitung gemacht. Nun geht der Connector wieder, aber ich habe das Problem, das ich innerhalb von Gebäuden kein Netz mehr habe. Außerhalb von Gebäuden kein Problem. Was kann ich tun? Das Antennenkabel weißt auf den ersten Blick keine Beschädigungen auf…

Julian Kern - 回复

hola, y.. ¿cuales tipos de pegamentos recomiendan para volver a pegar la tapa trasera? Use Poxiran( cemento de contacto) pero no se adhiere bien al plastico

mar mar mar - 回复

添加评论

浏览统计数据:

过去的24小时: 16

过去的7天: 97

过去的30天: 412

总计 5,863