Teardown difficulty:
Moderate
Duration:
14 min

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Disassembly of the mobile device Huawei Honor 20S (Huawei Honor 20S MAR-LX1H) with each step description and the required set of tools.


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How to disassemble Huawei Honor 20S, Step 1/1 How to disassemble Huawei Honor 20S, Step 1/2

Step 1

Using the key tool, open the SIM and Micro SD cards tray and remove it.

⚠️ Warning!

Do not push too hard this may cause damage.

How to disassemble Huawei Honor 20S, Step 2/1 How to disassemble Huawei Honor 20S, Step 2/2

Step 2

Open the back cover and turn it over.

⚠️ 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 Huawei Honor 20S, Step 3/1 How to disassemble Huawei Honor 20S, Step 3/2

Step 3

Pry up the fingerprint sensor connector and remove the cover.

How to disassemble Huawei Honor 20S, Step 4/1 How to disassemble Huawei Honor 20S, Step 4/2

Step 4

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 7 screws.

How to disassemble Huawei Honor 20S, Step 5/1 How to disassemble Huawei Honor 20S, Step 5/2

Step 5

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 short screws.

How to disassemble Huawei Honor 20S, Step 6/1 How to disassemble Huawei Honor 20S, Step 6/2

Step 6

Pry and remove the middle frame.

How to disassemble Huawei Honor 20S, Step 7/1 How to disassemble Huawei Honor 20S, Step 7/2

Step 7

Remove the bracket.

How to disassemble Huawei Honor 20S, Step 8/1 How to disassemble Huawei Honor 20S, Step 8/2

Step 8

Disconnect the battery connector. The battery model of Huawei Honor 20S is HB356687ECW.

⚠️ Warning!

We strongly recommend disconnecting the connector to avoid a possible short circuit during disassembly.

How to disassemble Huawei Honor 20S, Step 9/1 How to disassemble Huawei Honor 20S, Step 9/2

Step 9

Pry up the connector and remove the fingerprint sensor cable.

How to disassemble Huawei Honor 20S, Step 10/1 How to disassemble Huawei Honor 20S, Step 10/2

Step 10

Peel back the protective layer.
How to disassemble Huawei Honor 20S, Step 11/1 How to disassemble Huawei Honor 20S, Step 11/2 How to disassemble Huawei Honor 20S, Step 11/3

Step 11

Peel back the battery adhesive tab and remove the battery.
How to disassemble Huawei Honor 20S, Step 12/1 How to disassemble Huawei Honor 20S, Step 12/2

Step 12

Pry up the display module connector.

How to disassemble Huawei Honor 20S, Step 13/1 How to disassemble Huawei Honor 20S, Step 13/2

Step 13

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 6 screws.
How to disassemble Huawei Honor 20S, Step 14/1 How to disassemble Huawei Honor 20S, Step 14/2

Step 14

Using a screwdriver (Phillips 1.5 mm PH000), unscrew one screw.
How to disassemble Huawei Honor 20S, Step 15/1 How to disassemble Huawei Honor 20S, Step 15/2

Step 15

Pry and remove the assembly consisting of loudspeaker and vibration motor.
How to disassemble Huawei Honor 20S, Step 16/1 How to disassemble Huawei Honor 20S, Step 16/2

Step 16

Disconnect connectors and remove the inter-board cable.
How to disassemble Huawei Honor 20S, Step 17/1 How to disassemble Huawei Honor 20S, Step 17/2

Step 17

Disconnect connectors and remove the coaxial cable.
How to disassemble Huawei Honor 20S, Step 18/1 How to disassemble Huawei Honor 20S, Step 18/2

Step 18

Remove the daughterboard, also known as sub-board.
How to disassemble Huawei Honor 20S, Step 19/1 How to disassemble Huawei Honor 20S, Step 19/2

Step 19

Disconnect the connector on PCB, and remove the front (selfie) camera.
How to disassemble Huawei Honor 20S, Step 20/1 How to disassemble Huawei Honor 20S, Step 20/2

Step 20

Disconnect the connector on PCB, and remove the assembly of three rear cameras.
How to disassemble Huawei Honor 20S, Step 21/1 How to disassemble Huawei Honor 20S, Step 21/2

Step 21

Remove the PCB.
How to disassemble Huawei Honor 20S, Step 22/1 How to disassemble Huawei Honor 20S, Step 22/2

Step 22

Pry and remove the earpiece (speaker).
How to disassemble Huawei Honor 20S, Step 23/1 How to disassemble Huawei Honor 20S, Step 23/2

Step 23

Remove the small board.

How to disassemble Huawei Honor 20S, Step 24/1 How to disassemble Huawei Honor 20S, Step 24/2 How to disassemble Huawei Honor 20S, Step 24/3

Step 24

Parts are in the frame of the display module.

Detailed disassembly instructions of Huawei Honor 20S in the video, made by our mobile repair & service center:


Disassembling\Repair has medium complexity and takes about 14 minutes in time.
Our manual is suitable for all models Huawei Honor 20S — Huawei Honor 20S MAR-LX1H released for markets in different countries.



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