Teardown difficulty:
Moderate
Duration:
8 min

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Disassembly of the mobile device Xiaomi RedMi Note 4 with each step description and the required set of tools.


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How to disassemble Xiaomi RedMi Note 4, Step 1/1 How to disassemble Xiaomi RedMi Note 4, Step 1/2

Step 1

Using a screwdriver (Star Shape 0.8mm Pentalobe), unscrew 2 bolts at the end of the phone.

How to disassemble Xiaomi RedMi Note 4, Step 2/1 How to disassemble Xiaomi RedMi Note 4, Step 2/2

Step 2

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

⚠️ Warning!

Do not push too hard this may cause damage.

How to disassemble Xiaomi RedMi Note 4, Step 3/1 How to disassemble Xiaomi RedMi Note 4, Step 3/2

Step 3

Open the back cover.

How to disassemble Xiaomi RedMi Note 4, Step 4/1 How to disassemble Xiaomi RedMi Note 4, Step 4/2 How to disassemble Xiaomi RedMi Note 4, Step 4/3

Step 4

Pry up the fingerprint sensor connector and remove the back cover,

How to disassemble Xiaomi RedMi Note 4, Step 5/1 How to disassemble Xiaomi RedMi Note 4, Step 5/2

Step 5

Remove the cable with fingerprint sensor.

How to disassemble Xiaomi RedMi Note 4, Step 6/1 How to disassemble Xiaomi RedMi Note 4, Step 6/2 How to disassemble Xiaomi RedMi Note 4, Step 6/3

Step 6

Disconnect the battery connector.

⚠️ Warning!

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

How to disassemble Xiaomi RedMi Note 4, Step 7/1 How to disassemble Xiaomi RedMi Note 4, Step 7/2

Step 7

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

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Step 8

Pry and remove the buzzer (speaker) assembly.

How to disassemble Xiaomi RedMi Note 4, Step 9/1 How to disassemble Xiaomi RedMi Note 4, Step 9/2

Step 9

Remove the battery.

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Step 10

Disconnect connectors on the lower PCB and remove it.

How to disassemble Xiaomi RedMi Note 4, Step 11/1 How to disassemble Xiaomi RedMi Note 4, Step 11/2

Step 11

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 8 bolts and remove the bracket (holding the vibration motor).

How to disassemble Xiaomi RedMi Note 4, Step 12/1 How to disassemble Xiaomi RedMi Note 4, Step 12/2 How to disassemble Xiaomi RedMi Note 4, Step 12/3 How to disassemble Xiaomi RedMi Note 4, Step 12/4 How to disassemble Xiaomi RedMi Note 4, Step 12/5

Step 12

Disconnect connectors on the PCB.

How to disassemble Xiaomi RedMi Note 4, Step 13/1 How to disassemble Xiaomi RedMi Note 4, Step 13/2

Step 13

Remove the PCB.

How to disassemble Xiaomi RedMi Note 4, Step 14/1 How to disassemble Xiaomi RedMi Note 4, Step 14/2

Step 14

Peel back the inter-board cable.

How to disassemble Xiaomi RedMi Note 4, Step 15/1 How to disassemble Xiaomi RedMi Note 4, Step 15/2

Step 15

Pry and remove the coaxial cable and power & volume buttons flex cable.

How to disassemble Xiaomi RedMi Note 4, Step 16/1 How to disassemble Xiaomi RedMi Note 4, Step 16/2

Step 16

Pry and remove the earpiece (speaker) and vibration motor.

How to disassemble Xiaomi RedMi Note 4, Step 17/1 How to disassemble Xiaomi RedMi Note 4, Step 17/2 How to disassemble Xiaomi RedMi Note 4, Step 17/3

Step 17

Parts are in the frame of the display module.

Detailed disassembly instructions of Xiaomi RedMi Note 4 in the video, made by our mobile repair & service center:


Disassembling\Repair has medium complexity and takes about 8 minutes in time.
Our manual is suitable for all models Xiaomi RedMi Note 4 released for markets in different countries.



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