The battery life is low. Your Galaxy S7 Edge keeps crashing or won’t charge.
In this repair guide, we show you how to replace your Galaxy S7 Edge’s defective battery on your own. This repair can help if your smartphone crashes during heavy use because the voltage temporarily drops, you can no longer charge it or turn it on, or the battery life is very low.
Required tools
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Flat Picks
Flat Picks
You need a very flat tool such as a flat pick to pry out parts that are glued in place.
from €11.95 on Amazon -
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 -
For storing screws
For storing screws
We recommend storing your screws so you don’t mix up the various screws and small parts.
from €10.99 on Amazon -
Tweezers
Tweezers
We recommend using tweezers to remove screws and various small parts from your device.
on Amazon -
Plastic prying tool
Plastic prying tool
You need a flat plastic prying tool to disconnect the various plugs and connectors.
from €14.99 on Amazon -
Phillips PH00 screwdriver
Phillips PH00 screwdriver
You need the right screwdriver for removing PH00 screws.
from €10.84 on Amazon
Required replacement part
- Samsung Galaxy S7 Edge Battery
Getting started with the repair of your Galaxy S7 Edge
If you get stuck or have questions, you can post a comment. We’d be happy to help.
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Switching off your device
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Removing the SIM and microSD cards
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Removing the back cover
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Removing the screws
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Removing the upper antenna
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Removing the middle antenna
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Removing the lower antenna
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Disconnecting the battery
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Removing the front camera
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Disconnecting all the contacts from the motherboard
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Removing the motherboard
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Removing the battery
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Inserting the battery
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Installing the motherboard
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Connecting all the contacts from the motherboard
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Installing the front camera
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Connecting the battery
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Installing the lower antenna
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Installing the middle antenna
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Installing the upper antenna
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Fastening the screws
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Attaching the back cover
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Inserting the SIM and microSD cards
The right tools for your repair
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