Samsung Galaxy S6 Edge mainboard repair guide

Remove the logic board after water damage.

In this repair guide, we show you how to remove your Samsung Galaxy S6 Edge’s logic board on your own. You need to remove the logic board if you want to clean it after water damage.

Required tools

Heat gun

Heat gun

You can use a heat gun to heat parts that are glued on so they’re easier to remove. In most cases, you can also use a hairdryer.
from €15.99 on Amazon
Menda ESD Spudger

Menda ESD Spudger

You need a flat plastic prying tool to disconnect the various plugs and connectors.
from €26.38 on Amazon
Steel Laboratory Spatula

Steel Laboratory Spatula

You need a flat and sturdy prying tool to disconnect glued parts.
on Amazon
Phillips PH00 screwdriver

Phillips PH00 screwdriver

You need the right screwdriver for removing PH00 screws.
from €10.84 on Amazon

Show all replacement parts for the Galaxy S6 Edge

Steps

9 Steps

Removing the back cover

Step 1

Inserting the pick

Step 2

Removing the midframe

Step 3

Removing the front camera

Step 4

Removing the logic board

Step 5

Installing the logic board

Step 6

Installing the front camera

Step 7

Connecting the frame components

Step 8

Attaching the back cover

Step 9

Getting started with the repair of your Galaxy S6 Edge

If you get stuck or have questions, you can post a comment. We’d be happy to help.

9 steps

Removing the back cover
The back of the Samsung Galaxy S6 Edge’s enclosure is glued firmly in place. To detach it, you have to constantly heat it with a heat gun so the glue will soften. Then you have to insert a plastic pick into the gap between the frame and the glass to detach the adhesive.

The gap between the aluminum frame and the glass is very small. We recommend that you use a very flat, sturdy object to get between them.

Carefully lift the back cover while using a suction cup.

As soon as a little gap opens up, use the plastic pick to avoid damaging the aluminum.
Inserting the pick
You should only insert the pick about two or three millimeters between the back cover and the frame to prevent damage inside the enclosure.
The back cover is painted on the inside. Remove any adhesive residue carefully to avoid scratches or cracks.

The back cover is glued to the entire outer edge of the Galaxy S6 Edge. Move the pick once around the entire phone.

Once you’ve detached all the glue, you can carefully lift the back cover.
Removing the midframe
Remove the 13 Phillips screws that hold the plastic cover in place (see figure 1)..
13 x 3.3 mm Phillips screws

Take out the SIM card tray.

Now lift the charging pad for wireless charging. It’s lightly glued to the midframe.

In order to remove the midframe, you have to carefully push down the battery and the rest of the smartphone. Use your other hand to push up the frame. If it doesn’t move, carefully insert a pick between the display and the frame, and press it upward.
Removing the front camera
Place the pointed tip of the spudger very slightly below the contact and lift it up. Make sure you don’t break off the resistors that are soldered onto the logic board.

Now you can disconnect the front camera connector. Be very careful.

Removing the logic board
You have to disconnect the following contacts. Place the pointed tip of the spudger very slightly below the contacts and lift them up.

Battery
Display (connect the new display and test all the functions)
Earpiece
Home button
Two antenna connectors

Now insert the spudger below the logic board at the level of the antenna connectors, and disconnect the dock connector cable set below it.

Now you can remove the logic board.

There's a small plastic pin in the opening of the SIM tray. Make sure it doesn't fall out.
Installing the logic board
Connect the dock connector cable set and the two antenna cables to the logic board again. Now put it back in the frame.

Once it’s fitted correctly, you can install the rest of the logic board. Make sure the cables don’t get under the logic board. Use the picture to check whether your logic board is positioned correctly.

Now reconnect all the connectors:
Battery
Display
Earpiece
Home button
Installing the front camera
Now put the front camera in the original location.

Then connect the connector to the logic board.
Connecting the frame components
Attach the outer frame to the main component again. Start at the dock connector and firmly press the two frame components together.

Then screw them together.
13 x 3.3 mm Phillips screws
Attaching the back cover
As a last step, you have to attach the back cover again.

The old glue is usually still sticky enough.

Put the back cover back on, heat it slightly and then use a little force to press it onto the smartphone for a while.