Recommended tools

Heat gun

Screwdriver Phillips #000

Opening tool / Spudger

Tweezers

Disassembly/Repair of the mobile device HTC Desire 820 (HTC Desire 820 OPMG200) with each step description and the required set of tools.

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Vadim Popoff

Content manager / Author / Content specialist

Content specialist with over 10 years of experience in the technology industry.

Step 1.

Remove the trays

Using the key tool, open the SIM card trays and remove them.

⚠ Warning!

Do not push too hard this may cause damage.

Step 2.

Open the cover

Unstick the cover hiding the screws securing the back cover.

⚠ 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.

Step 3.

Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 4 bolts securing the back cover.

Step 4.

Open the back cover

Open the back cover.

Step 5.

Open the cover

Remove the bottom cover.

Step 6.

Remove the battery

Disconnect the connector on PCB and remove the battery.

⚠ 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.

Step 7.

Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 bolts securing the charging port.

Step 8.

Disconnect the connectors

Disconnect connectors on the daughterboard.

Step 9.

Remove the sub-board

Remove the daughterboard.

Step 10.

Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 4 bolts in the PCB.

Step 11.

Disconnect the connectors

Disconnect connectors on the PCB.

⚠ Warning!

Two connectors are inside.

Step 12.

Remove the motherboard

Remove the PCB.

Step 13.

Remove the rear camera

Disconnect the connector on PCB, and remove the main camera.

Step 14.

Remove the front camera

Disconnect the connector on PCB, and remove the front (selfie) camera.

Evgenii Kuzmin

Senior maintenance service and repair engineer

Disassembling\Repair has easy complexity and takes about 14 minutes in time. Our manual is suitable for all models HTC Desire 820 or HTC Desire 820 OPMG200 released for markets in different countries.

#instructions #HTC #HTC Desire 820