Samsung Galaxy S7 back cover repair guide

Introduction

In this guide, we show you how to replace your Galaxy S7's defective back cover. This repair can help if your back cover is broken or cracked, or you want a new color.

Required tools

Hard Plastic Picks

Hard Plastic Picks

You need a flat but stable tool such as a pick to pry out parts that are glued in place.
€2.00 at the iDoc store
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 €14.47 on Amazon
For storing screws

For storing screws

We recommend storing your screws so you don’t mix up the various screws and small parts.
€10.00 at the iDoc store
Tweezers

Tweezers

We recommend using tweezers to remove screws and various small parts from your device.
€10.00 at the iDoc store
Suction cup

Suction cup

A suction cup is perfect for lifting smooth surfaces such as displays or rear glass panels.
€2.00 at the iDoc store
Phillips PH00 screwdriver

Phillips PH00 screwdriver

You need the right screwdriver for removing PH00 screws.
€13.00 at the iDoc store

Required replacement part

Samsung Galaxy S7 Back Cover in Black-Onyx

Samsung Galaxy S7 Back Cover in Black-Onyx

€39.00 at the iDoc store

Show all replacement parts for the Galaxy S7

Replacement parts and tools for this repair

Our tools plus the right spare part help you fix your device easily.

Samsung Galaxy S7 Back Cover in Black-Onyx

Samsung Toolkit, 16 pieces

together for €98.00

Samsung Galaxy S7 Back Cover in Gold-Platinum

Samsung Toolkit, 16 pieces

together for €98.00

Samsung Galaxy S7 Edge Back Cover in Pink-Gold

Samsung Toolkit, 16 pieces

together for €98.00

Samsung Galaxy S7 Back Cover in Silver-Titanium

Samsung Toolkit, 16 pieces

together for €98.00

Samsung Galaxy S7 Back Cover in White-Pearl

Samsung Toolkit, 16 pieces

together for €98.00

Getting started with the repair of your Galaxy S7

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

3 steps

Switching off your device
Turn off your device by holding down the power button until the “Power off” option appears.

Use your finger to confirm that you want to shut down your Galaxy S7 and wait until the screen goes blank.

Removing the back cover
The glass back cover is glued to the chassis. Remove the back cover by putting on a suction cup and pulling on it. Also use a pick to push against the frame. Heat your device with hot air beforehand so the glue will be easier to detach.

As soon as a gap appears between the back cover and the chassis, you can insert the pick between the two parts.

The back cover is painted on the inside. Remove any adhesive residue carefully to avoid scratches or cracks.

Use more picks to disconnect all the corners one after the other.

Remove the back cover as soon as all the glue is detached.
Attaching the back cover
Put the back cover back in its original position.

Press the back cover on all over so the glue will stick.

You can also heat your device with hot air and then clamp it or weight it down with a couple books so the glue will stick better.