Teardown difficulty:
Easy
Duration:
3 min

Recommended tools

Disassembly/Repair of the mobile device HTC Desire 300 (HTC Desire 300 0P6A100 \ HTC Zara mini) with each step description and the required set of tools.


Author, currently - Quality Assurance Specialist


How to disassemble HTC Desire 300, Step 1/1 How to disassemble HTC Desire 300, Step 1/2

Step 1.

Open the back cover.


How to disassemble HTC Desire 300, Step 2/1 How to disassemble HTC Desire 300, Step 2/2

Step 2.

Lift and remove the battery.


How to disassemble HTC Desire 300, Step 3/1 How to disassemble HTC Desire 300, Step 3/2

Step 3.

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 10 bolts in the frame of the phone.


How to disassemble HTC Desire 300, Step 4/1 How to disassemble HTC Desire 300, Step 4/2

Step 4.

Pry and remove the middle frame.


How to disassemble HTC Desire 300, Step 5/1

Step 5.

The middle frame with the buzzer (speaker).


How to disassemble HTC Desire 300, Step 6/1 How to disassemble HTC Desire 300, Step 6/2

Step 6.

Disconnect connectors on the PCB and pry up vibration motor.


How to disassemble HTC Desire 300, Step 7/1 How to disassemble HTC Desire 300, Step 7/2 How to disassemble HTC Desire 300, Step 7/3

Step 7.

Turn over PCB, disconnect the connector from the inside and remove the board.


How to disassemble HTC Desire 300, Step 8/1 How to disassemble HTC Desire 300, Step 8/2 How to disassemble HTC Desire 300, Step 8/3

Step 8.

Disconnect connectors on the lower PCB and inter-board cable connector from inside and remove the board.


How to disassemble HTC Desire 300, Step 9/1 How to disassemble HTC Desire 300, Step 9/2 How to disassemble HTC Desire 300, Step 9/3

Step 9.

Disconnect connector, unstick the label & inter-board cable.

⚠️ 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 HTC Desire 300, Step 10/1 How to disassemble HTC Desire 300, Step 10/2 How to disassemble HTC Desire 300, Step 10/3

Step 10.

Parts in the frame of the display module.

Detailed disassembly instructions of HTC Desire 300 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 HTC Desire 300 — HTC Desire 300 0P6A100 \ HTC Zara mini released for markets in different countries.



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