How to Replace ZTE Phone‘s Outer Screen388

Materials* Replacement outer screen
* Phillips #00 screwdriver
* Tri-point Y0 screwdriver
* Tweezers
* Suction cup or guitar pick
* Heat gun or hair dryer
* Plastic opening tools

Safety Precautions* Power down your phone and remove the battery (if possible).
* Wear anti-static wrist straps to prevent damage from electrostatic discharge.
* Handle the delicate components with care.

Instructions

1. Remove the Back Panel

* Remove the screws on the back panel using the Phillips #00 screwdriver.
* Use the suction cup or guitar pick to wedge between the back panel and the phone frame.
* Gently pry open the back panel and set it aside.

2. Disconnect the Battery

* Locate the battery connector on the motherboard.
* Use the tweezers to carefully disconnect the battery by pulling up the small plastic tab.

3. Remove the Inner Screws

* With the tri-point Y0 screwdriver, remove the two screws securing the inner frame to the motherboard.

4. Detach the Motherboard

* Gently lift the motherboard away from the phone frame.
* Be careful not to damage the ribbon cables connecting the motherboard to the display.

5. Disconnect the Display Cable

* Use the tweezers to disconnect the display cable from the motherboard.
* The display cable is usually located near the top or bottom of the motherboard.

6. Remove the Old Outer Screen

* Use the heat gun or hair dryer to soften the adhesive securing the old outer screen.
* Insert the plastic opening tools into the gap between the outer screen and the phone frame.
* Carefully pry up the outer screen and detach it from the frame.

7. Install the New Outer Screen

* Align the new outer screen with the phone frame.
* Apply a thin layer of adhesive around the edges of the screen.
* Carefully press the outer screen into place, ensuring it aligns properly.

8. Reconnect the Display Cable

* Connect the display cable to the motherboard by gently pushing down on the connector.
* Make sure the cable is fully seated.

9. Reinstall the Motherboard

* Place the motherboard back into the phone frame, aligning the screw holes.
* Secure the motherboard with the tri-point Y0 screws.

10. Reconnect the Battery

* Connect the battery connector to the motherboard by pushing down on the plastic tab.

11. Reattach the Back Panel

* Align the back panel with the phone frame and press it into place until it clicks.
* Insert the screws to secure the back panel.

12. Test the Phone

* Power on the phone and test the outer screen for any functionality issues.
* If the outer screen is working correctly, you have successfully replaced it.

Tips* If you encounter any stubborn adhesive, use isopropyl alcohol to loosen it.
* Be patient and take your time throughout the process.
* If you are not comfortable performing this repair yourself, consider taking it to a professional technician.

2024-12-04

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