Huawei P Smart (2019) Screen Replacement

- Before you start disassembling the phone, discharge the battery to below 25%.
- Turn off your Huawei smartphone.
- Remove the SIM tray.

Caution:

- If the battery is swollen:
- Take adequate measures and precautions,
- Do not heat your phone,
- Wear eye and hand protection.

Tip:

- If the display glass is broken, keep further breakage contained by taping over the glass.
- Lay overlapping strips of clear self-adhesive tape over the display.

- Use a thin opening tool to separate the back cover from the rest of the phone.
- Start from the bottom right corner and go along the edges until all the clips pop off.
- Lift the back cover to the left like opening a book.
- The fingerprint sensor ribbon cable is attached to the phone right under the camera module.
- Do not lift that side of the cover more than 1cm away from the phone.

- Remove the black antistatic tape from the fingerprint sensor connector.
- Remove 3 Phillips screws securing the metal connector shield.
- Wiggle the shield out of the phone assembly.
- Disconnect the 4 connectors:
- Battery connector,
- Touch id connector,
- Display connector,
- Logic board connector.

- Remove the black antistatic tape from the top part of the motherboard.
- Remove the 7 screws which secure the motherboard and the top bracket.
- Remove the bracket that protects the front camera, sensors, and speaker.
- Disconnect the antenna.
- Unplug and remove the back cameras.
- Remove the logic board.

- Remove the 8 screws that secure the speaker assembly and the lower logic board cover.
- Remove the speaker assembly and the logic board cover.
- Disconnect the logic boad flat cable.
- Remove the logic board from the midframe.

- Compare the new and old display assembly.
- The spare part that we are using comes as an assembly:
- The screen attached to the mid-frame,
- The battery,
- The speaker,
- The vibration motor.
- We will transfer the lower logic board the motherboard, and the cameras.

- Insert the bottom logic board in the new display assembly.
- Connect the logic board flat cable.
- Install the speaker assembly and the board cover.
- Secure them with 8 screws you removed in step 5.
- Insert the mainboard and the front camera.
- Connect all the plugs (display, logic board, antenna...)
- Insert the back camera and reconnect it with the motherboard.
- Install the top bracket.
- Secure the 7 motherboard and top bracket screws.

- Take the back cover and place it next to the phone.
- Connect the fingerprint ID ribbon cable to the motherboard.
- Insert the metal bracket/shield.
- Secure it with 3 screws.
- Connect the front and the back of the phone.
- Press around the edges of the back cover.
- Al the clips should click-in place.
- Insert the SIM tray.
- And the repair is done.
- You can turn on your phone.