Disassembly/Repair of the mobile device Samsung Gear S3 Classic SM-R770 (Samsung Gear S3 Classic SM-R770NZSATPA, SM-R770NZSAKSA, SM-R770NZSAXAR, SM-R770NZSAXFA) with each step description and the required set of tools.

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Vadim Popoff

Vadim Popoff

Content manager / Author / Content specialist

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

Unfasten the strap

Step 1.

Unfasten the strap
Turn the watch over and disconnect the strap.
Unscrew the screws

Step 2.

Unscrew the screws
Using a screwdriver (Tri-Wing #000 aka Y000), unscrew 4 screws.
Open the back cover

Step 3.

Open the back cover
Open the back cover.
Unscrew the screws

Step 4.

Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 screws securing the PCB.
Disconnect the connector

Step 5.

Disconnect the connector
Pry up the connector.
Remove the motherboard

Step 6.

Remove the motherboard
Remove the PCB.
Remove the motherboard

Step 7.

Remove the motherboard
Separate the PCB from the middle frame.
On the motherboard

Step 8.

On the motherboard
The PCB with battery.
Evgenii Kuzmin

Evgenii Kuzmin

Senior maintenance service and repair engineer
Disassembling\Repair has medium complexity and takes about 12 minutes in time. Our manual is suitable for all models Samsung Gear S3 Classic SM-R770 — Samsung Gear S3 Classic SM-R770NZSATPA, SM-R770NZSAKSA, SM-R770NZSAXAR, SM-R770NZSAXFA released for markets in different countries.
#instructions #Samsung #Samsung Gear S3 Classic SM-R770
Detailed disassembly instructions of Samsung Gear S3 Classic SM-R770 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.

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