Teardown difficulty:
Easy
Duration:
12 min

Recommended tools

Disassembly of the mobile device Highscreen Boost 3 with each step description and the required set of tools.


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How to disassemble Highscreen Boost 3, Step 1/1 How to disassemble Highscreen Boost 3, Step 1/2
Step 1

Open the back cover.

How to disassemble Highscreen Boost 3, Step 2/1 How to disassemble Highscreen Boost 3, Step 2/2
Step 2

Remove the battery. The battery model of Highscreen Boost 3 is the same as the phone model.

How to disassemble Highscreen Boost 3, Step 3/1 How to disassemble Highscreen Boost 3, Step 3/2
Step 3

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 11 screws.

How to disassemble Highscreen Boost 3, Step 4/1 How to disassemble Highscreen Boost 3, Step 4/2
Step 4

Pry and remove the middle frame.

How to disassemble Highscreen Boost 3, Step 5/1 How to disassemble Highscreen Boost 3, Step 5/2
Step 5

Disconnect the connectors and pry up the volume buttons as and the power and camera buttons too.

How to disassemble Highscreen Boost 3, Step 6/1 How to disassemble Highscreen Boost 3, Step 6/2
Step 6

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 screws in the daughterboard.

How to disassemble Highscreen Boost 3, Step 7/1 How to disassemble Highscreen Boost 3, Step 7/2
Step 7

Remove the daughterboard, also known as sub-board.

How to disassemble Highscreen Boost 3, Step 8/1 How to disassemble Highscreen Boost 3, Step 8/2
Step 8

Disconnect connectors on the PCB.

How to disassemble Highscreen Boost 3, Step 9/1 How to disassemble Highscreen Boost 3, Step 9/2
Step 9

Remove the PCB.

How to disassemble Highscreen Boost 3, Step 10/1 How to disassemble Highscreen Boost 3, Step 10/2
Step 10

Disconnect connectors on PCB and remove the main and front (selfie) cameras.

Detailed disassembly instructions of Highscreen Boost 3 in the video, made by our mobile repair & service center:


Disassembling\Repair has easy complexity and takes about 12 minutes in time.
Our manual is suitable for all models Highscreen Boost 3 released for markets in different countries.



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