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Disassembly/Repair of the mobile device Huawei Watch GT2 (Huawei Watch GT2 LTN-B19, DAN-B19) with each step description and the required set of tools.


A longtime technician, the author.


How to disassemble Huawei Watch GT2, Step 1/1

Step 1. Before disassembling!

⚠️️ Before disassembling, do not forget to turn your watch off.


How to disassemble Huawei Watch GT2, Step 2/1

Step 2. Unscrew the screws

Unscrew the four screws using a Torx T2 screwdriver. Slightly heat the back cover of the device and carefully open it.

⚠️️ Important: The battery is located on the back cover and is connected to the main board with a short ribbon cable. Take this into account during disassembly.


How to disassemble Huawei Watch GT2, Step 3/1

Step 3. Unscrew the screws

Lift the lower part and unscrew the two screws with a screwdriver Phillips #000.


How to disassemble Huawei Watch GT2, Step 4/1 How to disassemble Huawei Watch GT2, Step 4/2

Step 4. Remove the bracket

Then we remove the bracket covering the ribbon cable. Disconnect the ribbon cable going to the back cover.


How to disassemble Huawei Watch GT2, Step 5/1

Step 5. In the housing remained

❓ The battery (HB472023ECW), microphone, speaker and sensors remain on the back cover.


How to disassemble Huawei Watch GT2, Step 6/1 How to disassemble Huawei Watch GT2, Step 6/2

Step 6. Disconnect the connectors

Disconnect the ribbon cables going to the board and the side buttons.


How to disassemble Huawei Watch GT2, Step 7/1

Step 7. Remove the small board

We carefully remove the upper circuit board.


How to disassemble Huawei Watch GT2, Step 8/1 How to disassemble Huawei Watch GT2, Step 8/2

Step 8. Remove the bracket

We remove the metal bracket holding the connectors of the display module's ribbon cables. The wide one is for the display, the smaller one is for the touch sensor.

The bracket has a hook at the bottom of the upper part that needs to be bent to remove it.


How to disassemble Huawei Watch GT2, Step 9/1

Step 9. Unscrew the screws

Unscrew the three screws with a screwdriver Phillips #000.


How to disassemble Huawei Watch GT2, Step 10/1 How to disassemble Huawei Watch GT2, Step 10/2

Step 10. Disconnect the connectors

We disconnect the connectors of the display module's ribbon cables, and remove the main board from the device.


How to disassemble Huawei Watch GT2, Step 11/1

Step 11. In the display frame remained

Display remains.

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 minutes in time. Our manual is suitable for all models Huawei Watch GT2 — Huawei Watch GT2 LTN-B19V released for markets in different countries.


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