Samsung Galaxy S8 Plus - Auxiliary plate

Guide with all the necessary steps so that you can change the components of the Samsung Galaxy S8 Plus (SM-G955F) yourself.

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Tutorial: Step by step

Step 1 Back case

We apply heat to the back shell to soften the glue, and to be able to remove it we will help with a suction cup and a tine, when lifting the case we will have to disconnect the connector from the fingerprint reader.

Step 2 Intermediate housing and speaker module

Remove the 15 Phillips screws (PH # 00) that hold the intermediate housing and speaker module so that both the housing and the module can be removed.

Step 3 Tray

We extract the tray with the extraction tool.

Step 4 Battery and cameras

We disconnect the flex from the battery, and remove the front camera.

Step 5 Components and motherboard

We remove the coaxial cable and the other flex cables that remain connected in the base plate to be able to remove it.

Step 6 Back case

We apply heat to the back shell to soften the glue, and to be able to remove it we will help with a suction cup and a tine, when lifting the case we will have to disconnect the connector from the fingerprint reader.

Step 7 Intermediate housing and speaker module

Remove the 15 Phillips screws (PH # 00) that hold the intermediate housing and speaker module so that both the housing and the module can be removed.

Step 8 Tray

We extract the tray with the extraction tool.

Step 9 Battery and cameras

We disconnect the flex from the battery, and remove the front camera.

Step 10 Components and motherboard

We remove the coaxial cable and the other flex cables that remain connected in the base plate to be able to remove it.

Step 11 Screws

Remove the 5 Phillips screws (PH # 00) found on the auxiliary plate.

Step 12 Components

We remove the audio connector and disconnect the coaxial cable.

Step 13 Auxiliary plate

Take off and remove the auxiliary plate that we are going to replace.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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