Teardown difficulty:
Easy
Duration:
3 min

Recommended tools

Disassembly/Repair of the mobile device Microsoft Lumia 550 RM-1127 (Lumia 550 RM-1127 / RM-1128) with each step description and the required set of tools.


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How to disassemble Microsoft Lumia 550 RM-1127, Step 1/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 1/2

Step 1.

Open the back cover.


How to disassemble Microsoft Lumia 550 RM-1127, Step 2/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 2/2

Step 2.

Lift and remove the battery.


How to disassemble Microsoft Lumia 550 RM-1127, Step 3/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 3/2

Step 3.

Using a screwdriver (hex T5), unscrew 10 bolts in the frame of the phone.


How to disassemble Microsoft Lumia 550 RM-1127, Step 4/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 4/2 How to disassemble Microsoft Lumia 550 RM-1127, Step 4/3 How to disassemble Microsoft Lumia 550 RM-1127, Step 4/4

Step 4.

Lift up the middle frame and disconnect the module connector on the PCB.


How to disassemble Microsoft Lumia 550 RM-1127, Step 5/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 5/2 How to disassemble Microsoft Lumia 550 RM-1127, Step 5/3 How to disassemble Microsoft Lumia 550 RM-1127, Step 5/4

Step 5.

Disconnect the connector and remove from the frame the flat cable with the main camera, front (selfie) camera and headphone jack/socket.


How to disassemble Microsoft Lumia 550 RM-1127, Step 6/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 6/2

Step 6.

Remove the PCB.


How to disassemble Microsoft Lumia 550 RM-1127, Step 7/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 7/2 How to disassemble Microsoft Lumia 550 RM-1127, Step 7/3

Step 7.

The middle frame.


How to disassemble Microsoft Lumia 550 RM-1127, Step 8/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 8/2 How to disassemble Microsoft Lumia 550 RM-1127, Step 8/3

Step 8.

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


How to disassemble Microsoft Lumia 550 RM-1127, Step 9/1 How to disassemble Microsoft Lumia 550 RM-1127, Step 9/2 How to disassemble Microsoft Lumia 550 RM-1127, Step 9/3

Step 9.

The dislpay module.

Detailed disassembly instructions of Microsoft Lumia 550 RM-1127 in the video, made by our mobile repair & service center:

If you have a question, ask us, and we will try to answer in as much detail as possible. If this article was helpful for you, please rate it.


Disassembling\Repair has easy complexity and takes about 3 minutes in time.
Our manual is suitable for all models Microsoft Lumia 550 RM-1127 — Lumia 550 RM-1127 / RM-1128 released for markets in different countries.




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