Huawei P30 Teardown and Reassembly for Display Screen Replacement

Huawei P30 is a great smartphone model in 2019. Since we have made the point about the highlights of Huawei P30 on the previous blog article of 6 Highlights of Buying Huawei P30, you must eager to know the internal parts and structure of this smartphone model. Here Etrade Supply makes a demonstration about Huawei P30 teardown and reassembly for display screen replacement. Maybe the whole process would be a little complicated, we hope you could learn something from this article if you work in a repair shop.

1.      Huawei P30 Teardown

Used Tools: SIM card eject tool, Philips Screwdriver, tweezers, Spudger, Ultra-thin plastic sheet, suction cup, plastic card, hot air gun   

1.1   Power off the phone, use the SIM card eject tool to stick the SIM card tray hole and take out the SIM card tray

1.2   120℃ Hot air gun blow, use ultra-thin sheets to separate and pray up the back housing

1.3   Unscrew the 10 Philips screws, and two of them are underneath of black adhesive. Use tweezers to remove the black adhesive

1.4   Use a spudger to pray and take out the wireless charging port

1.5   Disconnect the flex cable and remove the motherboard

1.6   Disconnect the flex cables like sub-board cover, USB port, fingerprint sensor connector, signal port and then remove the loudspeaker

1.7   Remove the battery, tear off the beneath screen slowly 

1.8   Take out the light sensor and vibration motor  

2.      Huawei P30 New Screen installation and Reassembly

2.1   Huawei P30 LCD screen test: connect the battery cable and the new screen cable to the motherboard, press the power button to turn on the device   

2.2   Install the light sensor and vibration motor back

2.3   Install the motherboard back and connect the display & touch Flex

2.4   Place the beneath adhesive screen and install the battery back

2.5   Install the fingerprint sensor, loudspeaker, then the sub-board cover, don’t mess up the order

2.6   Connect the two signal wires back to the port, place the wires right in the position of the groove

2.7   Connect the fingerprint sensor and USB port back

2.8   Install the sub-board cover and screw the seven Philips screws back

2.9   Install the wireless charging port back and screw the 10 Philips screws back

2.10 Place the battery cover adhesive and seal up the back housing

3.      For display screen with on frame replacement

3.1   80℃ hot air gun blow and slowly remove the black rubber adhesive on the screen edge as well as the waterproof adhesive

3.2   Hot air gun blow again, separate the original screen from the frame with ultra-thin plastic sheet and suction cup

3.3   New screen test, like the same process as 2.1

3.4   Remove the vibration speaker from the original screen to the new screen with a plastic card under 80℃ hot air gun blowing

3.5   Seal the new screen to the frame and reassembly

The whole steps about Huawei P30 teardown and reassembly above are quoted from YouTube video. As our recommendation, you can go to our website for other Huawei P series replacement parts such as Huawei P30 Pro parts or Huawei P30 Lite parts. Etrade Supply also provides smartphone repair technique support. You may contact us for your problems on our Email, or leave us on the comments below. We are glad to help you.

Details please go to Etrade Supply website blog of www.etradesupply.com/blog/Huawei-teardown