How to replace iPhone 8 screen, battery and charging port?

iPhone 8, the new generation smartphone of iPhone, launched at Sep.12th with prices start from $699. It has a 4.7-inches LCD screen, A11 Bionic, new glass design and support wireless charging. Here we will full tear down the iPhone 8 to see what inside it and offer some tips for how to replace iPhone 8 LCD screen replacement, battery and charging port.

Repair tools needed:

Heat gun

Suction cup separator

Phillips screwdriver

Tri-point screwdriver

Pentaloble screwdriver

Tweezers

Case opening tool

Ejection tool

1. Before opening the phone, we should turn off the phone and take out the SIM card with an ejection tool.

1 take out the SIM card

2. Undo 2 screws on the phone bottom shown as the picture below with a screwdriver.

2 Undo 2 screws on the bottom of phone

3. Heating the phone with a heat gun then we can gap it with a suction cup. Insert a pry bar into the gap then slide it along the phone.

3 Heating the phone with a heat gun

4 Gape the phone and insert a pry bar

4. Undo 4 screws shown as the picture below with a screwdriver, remove the metal cover with tweezers and release the battery connector with a pry tool.

5 Release batery connector

5. Release 3 screws with a screwdriver shown as the picture below, remove the metal cover with tweezers

6 Undo 3 screws and remove the metal plate

6. Release the front-facing camera flex cable connector, LCD screen flex cable connector and touch screen flex cable connector shown as the picture below with a pry tool.

7 Release screen connector and front camera connector

8 LCD screen totally separate

7. Undo 4 screws on the home button metal cover shown as the picture below, remove the metal cover with a tweezers.

9 Undo 4 screws on the home button

8. Release the home button connector with a pry tool, heat the home button flex cable with a heat gun then it can be removed easily with a tweezers.

10 Release home button connector

11 Home button is separated

9. Undo 5 screws on the metal cover shown as the picture below with a screwdriver then we can remove the metal cover and ear speaker with a tweezers.

12 Undo 5 screws on ear speaker

13 Remove the ear speaker

10. Heating the front-facing camera and sensor flex cable with a heat gun then we can remove it easily with a tweezers.

14 Remove the front face camera cable

11. Undo 6 screws on the metal plate with a screwdriver, heating the bottom of the metal plate then we can separate the metal plate easily with a pry tool.

15 Remove the metal plate

16 Metal plate removed

12. Undo 2 screws on the metal cover shown as the picture below with a screwdriver, release the rear camera flex cable with a pry tool then we can remove the rear camera with a pry tool.

17 Remove the rear camera

13. Undo 6 screws shown as the picture below with a screw then we can remove the covers with a tweezers.

18 Release 6 screws and cover on the motherboard

14. Release all connectors on the motherboard shown as the picture below with a pry tool.

19 Release 4 screws on the mother board

15. Undo 4 screws shown as the picture below with a screwdriver then we can remove the motherboard with a pry tool.

20 Release all connectors on the motherboard

21 Remove the motherboard

16. Undo 5 screws shown as the picture below with a screwdriver, release the connector with a pry tool then we can remove the loudspeaker with a pry tool. Heating the loudspeaker with a heat gun then we can separate the antenna.

22 Remove the lauder speaker

17. Undo 2 screws shown as the picture below with a screwdriver, release 2 connectors shown as the picture below with a pry tool then we can remove the vibrator with a pry tool. Heating the vibrator with a heat gun then we can separate the flex cable easily with a tweezer.

23 Remove the vibrator

18. Undo 7 screws shown as the picture below with a screwdriver, remove the plastic cover with a tweezers. Heating the charging board flex cable with a heat gun then we can remove the charging board with a pry tool.

24 Remove 7 screws on charging board

25 Charging board it separated

19. Roll out 4 battery glue shown as the picture below with tweezers then we can remove the battery easily. The iPhone 8 battery is 3.82V, 6.96Whr.

26 Remove 4 battery glue

27 Battery is separated

20. Undo 2 screws shown as the picture below with a screwdriver then we can remove the Bluetooth module. Undo the screw shown as the picture below with a screwdriver then we can remove the metal cover with a tweezers.

28 Remove blue tooth board

21. Undo 5 screws shown as the picture below with a screwdriver, heating the power button and volume button flex cable with a heat gun then we can remove it easily with a tweezers.

29 Release 5 screws on the frame

30 Remove the power button and volume button flex cable

31 The power button and volume button flex cable is separated

22. Heating the wireless charging coil with a heat gun then we can remove it with a tweezers.

32 Remove the wireless charging coil

33 Wireless charging coil is separated

The teardown work is completed now and all parts are shown as the picture below.

34 iPhone 8 totally teardown

Also you can check out iPhone 8 teardown video here.

Any questions and suggestions about iPhone 8, please leave a message below.


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