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Disassembly of the mobile device Samsung Galaxy J4 SM-J400 (Samsung Galaxy J4 J400F/DS (Global DS); J400G/DS) with each step description and the required set of tools.


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How to disassemble Samsung Galaxy J4 SM-J400, Step 1/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 1/2
Step 1

Open the back cover.

How to disassemble Samsung Galaxy J4 SM-J400, Step 2/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 2/2
Step 2

Lift and remove the battery.

How to disassemble Samsung Galaxy J4 SM-J400, Step 3/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 3/2
Step 3

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 11 bolts in the frame of the phone.

How to disassemble Samsung Galaxy J4 SM-J400, Step 4/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 4/2
Step 4

Remove the cover hiding the connector.

How to disassemble Samsung Galaxy J4 SM-J400, Step 5/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 5/2 How to disassemble Samsung Galaxy J4 SM-J400, Step 5/3
Step 5

Pry up the display module connector.

How to disassemble Samsung Galaxy J4 SM-J400, Step 6/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 6/2
Step 6

Separate the display module from the cover.

Warning!

For careful separation, we recommend using a heat gun. At the same time, it is necessary to heat carefully in order, not to damage the surface of the device.

How to disassemble Samsung Galaxy J4 SM-J400, Step 7/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 7/2
Step 7

Pry and remove the middle frame.

How to disassemble Samsung Galaxy J4 SM-J400, Step 8/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 8/2
Step 8

Disconnect the connector on PCB, and remove the front (selfie) camera.

How to disassemble Samsung Galaxy J4 SM-J400, Step 9/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 9/2 How to disassemble Samsung Galaxy J4 SM-J400, Step 9/3
Step 9

Disconnect the connector on the PCB.

How to disassemble Samsung Galaxy J4 SM-J400, Step 10/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 10/2
Step 10

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 bolts in the PCB.

How to disassemble Samsung Galaxy J4 SM-J400, Step 11/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 11/2
Step 11

Remove the PCB.

How to disassemble Samsung Galaxy J4 SM-J400, Step 12/1 How to disassemble Samsung Galaxy J4 SM-J400, Step 12/2 How to disassemble Samsung Galaxy J4 SM-J400, Step 12/3
Step 12

Parts are in the frame of the display module.

Detailed disassembly instructions of Samsung Galaxy J4 SM-J400 in the video, made by our mobile repair & service center:


Disassembling\Repair has medium complexity and takes about 13 minutes in time.
Our manual is suitable for all models Samsung Galaxy J4 SM-J400 — Samsung Galaxy J4 J400F/DS (Global DS); J400G/DS released for markets in different countries.



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