How to Repair A Samsung Galaxy Note 4 Screen

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Here we show you how to repair your Samsung Galaxy Note 4 screen step by step. According to our experience, broken screens are the most common issue among our customers and the average Samsung smartphone user, so we hope this article helps. Please share this with your friends and family if you find it helpful. All Samsung Galaxy Note users can use this article as a guide as the repair process is nearly the same.

Tools Needed:

1. Tweezers;
2. Ph00 Phillips Screwdriver
3. Hairdryer/Heat Gun;
4. Case Opening Tool;

Replacement needed:

1. Samsung Galaxy Note 4 LCD screen and Digitizer Assembly

1. Remove the Galaxy Note 4 Battery Door.

● Power off the device;

● Pull out the S Pen stylus;

● Pull the battery door out through the small gap between the power button and the battery door.

 

 2. Remove the Galaxy Note 4 Battery.

 

 3. Remove the Galaxy Note 4 Rear Housing.

● Undo the 16 screws in the rear housing;

● Insert the case opening tool to take out the rear housing.

Notice: The loudspeaker assembly is located in the rear housing and difficult to remove.

 

 

4. Remove the Galaxy Note 4 Motherboard.

● Pry up the 4 connectors;

●  Undo the screw;

●  Remove the upper portion of main board and pry up the connector.

 

5. Remove the Galaxy Note 4 Small Parts.

● Remove the vibrating motor with power button flex;

● Remove the ear speaker with flex;

6. Remove the Galaxy Note 4 Charging Port Assembly.

● Pry up the 2 connectors;

●  Undo the screw;

●  Pry up the charging port assembly and then pry up the two connectors.

 

 7. Remove the Galaxy Note 4 Middle Plate.

● Heat up the LCD and Digitizer assembly for 2 minutes to soften the adhesive;

●  Insert the case opening tool to remove the middle plate.

 

Notice:  At this step, you have torn down the broken LCD screen and digitizer assembly, then you can replace a BRANＤ NEW Samsung Galaxy Note 4 LCD screen and digitizer assembly.

8. Adhere Samsung Galaxy Note 4 front housing adhesive to the middle plate, then connect the LCD screen flex cable and digitizer flex cable to the mother board.

 

 9. Insert the vibrating motor with power button flex in the slot.

 

10. Put the ear speaker with flex into the slot.

 

11. Put the mother board in the slot and connect the Galaxy Note 4 Charging Port Assembly to the mother board.

 

12. Connect the ear speaker with flex cable to mother board.

 

13. Connect the home button flex ribbon to the mother board.

 

14. Connect 2 antennas to mother board.

  

 15. Fasten 1 screw in the charging port assembly.

 

16. Fasten 1 screw in the mother board.

 

17. Cover the rear housing and fasten 16 screws in the rear housing.

 

18. Put the battery in and insert the stylus to the rear housing.

  

19. Cover the battery door, then you have replaced the Samsung Galaxy Note 4 LCD screen and digitizer assembly.

How To Repair A Broken Galaxy Note Edge Screen

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Smartphone screens are still easily damaged after sudden drops even though they’re protected by advanced glass and cases. Is this curved display Galaxy Note Edge hard to repair? Here we walk you through how to repair a broken Galaxy Note Edge screen.

Tools Needed:

1. Tweezers;

2. Phillips Screwdriver;

3. Case Opening Tool;

4. Galaxy Note Edge LCD Screen and Digitizer Assembly Replacement.

1. Remove the Galaxy Note Edge S Pen.

● Power off the device;

● Pull out the S Pen stylus.

2. Remove the Galaxy Note Edge Battery Door.

● Pull the battery door out through the small gap between the power button and the battery door.

3. Remove the Galaxy Note Edge Battery.

4. Remove the Galaxy Note Edge Rear Housing.

● Undo the 15 screws in the rear housing;

● Insert the case opening tool to take out the rear housing.

(Notice: The loudspeaker assembly is located in the rear housing and difficult to remove.)

5. Remove the Galaxy Note Edge Motherboard.

● Pry up the 5 connectors;

● Release the upper portion of the motherboard;

● Pry up the connector on the back of the board to release the bottom part of motherboard.

6. Remove the Galaxy Note Edge Charging Port Flex Assembly.

● Pry up the 3 connectors;

● Undo the screw;

● Release the USB charger port flex assembly.

8. Remove Small Parts from the Galaxy Note Edge.

● Remove the front facing camera;

● Remove the proximity sensor;

● Remove the ear speaker with power button flex;

● Remove the vibrating motor;

● Remove the earphone jack;

● Remove the volume button flex.

(Notice: The power button and volume button are assembled in the front housing and not easily removed.)

The Galaxy Note Edge disassembly is now completed. Please note the front housing is attached to the Galaxy Note Edge LCD Touch Screen by a very strong adhesive, we do not recommend attempting to separate the frame from the LCD assembly, as it’s very difficult with a high risk of breakage. Thus, replace the cracked Galaxy Note Edge screen with a new one in reverse orders.

How to reassemble Samsung Galaxy Note 4

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At the first glance, you’ll easily find that the Samsung Galaxy Note 4 inherits the design and the great figuration of Galaxy Note series. After tearing down Samsung Galaxy Note 4, we found it’s very easy to repair. Compared with Samsung Galaxy Note Edge, it’s not only easier for you to use (The curve-display is not easy to hold) but also easier to be repaired. Here we show you how to reassemble Samsung Galaxy Note 4 step by step, just in 10 minutes. 

Tools Needed:
Tweezers;
Ph00 Phillips Screwdriver

1.Put the ear speaker mesh cover in the middle plate.

2. Insert the home button flex ribbon in the middle plate.

3. Connect the charging port assembly to the middle plate.

4.  Assemble the plastic bracket with front facing camera.

5. Connect the rear facing camera to the mother board.

6. Connect the front facing camera to the mother board.

7. Insert the 5 antenna chips in slots. (Notice: The 5 signal chips are different in shape, be careful not to place in the wrong position when reassembling.)

8.  Insert the vibrating motor with power button flex in the slot.

9. Put the ear speaker flex into the slot.

 10. Put the volume key flex into the slot.

11. Put the mother board in the slot and connect the charging port assembly to the mother board.

 12. Connect the ear speaker flex cable to mother board.

13. Connect the home button flex cable to the mother board.

14. Connect 2 antennas to mother board. 

 

15. Fasten 1 screw in the charging port assembly.

 16. Fasten 1 screw in the mother board. 

 17. Adhere Samsung Galaxy Note 4 front housing adhesive to the middle plate. Intall the LCD screen and digitzer assembly,  then connect the LCD screen flex cable and digitizer flex cable to the mother board.

 18. Insert the volume key and power key.

 19. Insert the earphone jack.

 

 20. Cover the rear housing and fasten 16 screws in the rear housing.

 21. Put the battery in and insert the stylus to the rear housing.

 22. Cover the battery door, then the reassembly is completely.