Doogee T3
Doogee T3 84 0
Teardown difficulty:
Easy

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Disassembly of the mobile device Doogee T3 with each step description and the required set of tools.


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How to disassemble Doogee T3, Step 1/1 How to disassemble Doogee T3, Step 1/2

Step 1. Open the back cover

Just slide the back cover down. 

How to disassemble Doogee T3, Step 2/1 How to disassemble Doogee T3, Step 2/2

Step 2. Remove the battery

Remove the battery. Also, try not to use a metal tool to pry the rechargeable battery or do it carefully.

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Step 3. Peel the top cover off

Unstick the cover at the top.
How to disassemble Doogee T3, Step 4/1 How to disassemble Doogee T3, Step 4/2

Step 4. Unscrew the screws

Using a screwdriver (Torx T5), unscrew 8 screws on the sides of the phone and remove the side covers with buttons. 

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Step 5. Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 11 screws.
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Step 6. Remove the middle frame

Using a spudger or a plastic pick, carefully, around the edge, detach the middle cover clips and remove it. Do not insert the tool deeply or bend it, otherwise, the housing or cover may be tampered with or damaged.

⚠️ Look in advance in the picture for the location of the cables for inter-board, touchscreen, display, buttons (if any) under the cover, so as not to damage them accidentally.

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Step 7. Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 screws at the lower part of the phone.

ⓘ Be sure to note the location of the screws before disassembling. When assembling the device, screwing the screw in the wrong place may damage the device or its part. To avoid damage, the removed screws and individual pieces (as gaskets or brackets) must be laid out in the appropriate order, or the screws and their holes in the phone must be marked with colored markers.

How to disassemble Doogee T3, Step 8/1

Step 8. Disconnect the connectors

Disconnect the coaxial and sub-screen cables on the daughterboard. Also, pry up the vibration motor and microphone.

⚠️ Do not pull on the cable or pry it with a sharp tool, the connectors are pretty weak and break easily, or the cable falls out of the end (lug).

⚠️ Be careful when removing the cables from the connectors, the cables are pretty thin, and it is easy enough to break them or damage the contact tracks inside. 

How to disassemble Doogee T3, Step 9/1 How to disassemble Doogee T3, Step 9/2

Step 9. Remove the daughterboard

Remove the sub-board. It is glued to the frame with metalized tape, so to facilitate the process, the board can be heated a bit.

ⓘ The board contains a charging port (Micro USB), microphone, vibration motor, spring contacts for the speaker, and an antenna unit.

⚠️ It is not necessary to insert the tool under the board when removing the sub-board. Internal components could be damaged.

How to disassemble Doogee T3, Step 10/1 How to disassemble Doogee T3, Step 10/2

Step 10. Disconnect the connectors

Disconnect the connectors of the display, power button, volume buttons, inter-board cable, touchscreen, and cameras.
How to disassemble Doogee T3, Step 11/1 How to disassemble Doogee T3, Step 11/2

Step 11. Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 screws on the PCB.

ⓘ Be sure to note the location of the screws before disassembling. When assembling the device, screwing the screw in the wrong place may damage the device or its part. To avoid damage, the removed screws and individual pieces (as gaskets or brackets) must be laid out in the appropriate order, or the screws and their holes in the phone must be marked with colored markers.

How to disassemble Doogee T3, Step 12/1 How to disassemble Doogee T3, Step 12/2

Step 12. Remove the cameras

Disconnect connectors on PCB and remove the main and front (selfie) cameras.
How to disassemble Doogee T3, Step 13/1 How to disassemble Doogee T3, Step 13/2

Step 13. Turn over the motherboard

Turn the PCB over. There is no need to use a lever or try to reach the board by force. Make sure that nothing is getting in the way or holding the board.

⚠️Do not bend the circuit board when removing it or push tools under it. Unbeknownst to yourself, you can damage components or cables from the inside.

How to disassemble Doogee T3, Step 14/1 How to disassemble Doogee T3, Step 14/2

Step 14. Disconnect the connector

Pry up the coaxial cable connector and remove the PCB.

How to disassemble Doogee T3, Step 15/1 How to disassemble Doogee T3, Step 15/2 How to disassemble Doogee T3, Step 15/3

Step 15. On the display frame

ⓘ On the display frame, in the upper part, remains the earpiece speaker.

Detailed disassembly instructions of Doogee T3 in the video, made by our mobile repair & service center:


Disassembling\Repair has easy complexity and takes about minutes in time. Our manual is suitable for all models Doogee T3 released for markets in different countries.


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