Change Battery In S8 Edge Plus During Screen Replacement: Complete Repair Guide [Updated On- 2025]

To change the battery in your Samsung Galaxy S8 Edge Plus, first discharge the battery below 25%. Heat the back cover for 2-3 minutes. Use a suction cup to gently lift the glass and carefully remove the back. Follow the step-by-step guide for the battery replacement. Always take safety precautions during the disassembly process.

Once the screen is detached, locate the battery. It is typically held in place by adhesive. Gently pry it up using a plastic tool. Disconnect the battery connector from the motherboard with precision. After removing the old battery, place the new one in the same orientation. Reconnect the battery connector to secure it firmly.

Finally, reassemble the screen by applying fresh adhesive and pressing it down. Ensure all components fit snugly. Now that you have successfully changed the battery in the S8 Edge Plus during the screen replacement, we can explore the next steps in optimizing performance. This includes tips for software updates and maintenance to extend battery life and enhance device longevity.

# Table of Contents

What Are the Steps to Change the Battery During S8 Edge Plus Screen Replacement?

To change the battery during an S8 Edge Plus screen replacement, follow specific steps to ensure safety and effectiveness.

Gather necessary tools and materials.
Power off the device.
Remove the back cover.
Disconnect the battery connector.
Remove the old battery.
Insert the new battery.
Reconnect the battery connector.
Replace the back cover.
Power on the device.

It is essential to approach battery replacement with care. Improper installation can lead to device damage or malfunction.

Gather Necessary Tools and Materials:
Gathering necessary tools and materials involves collecting items such as a heat gun, suction cup, plastic pick, spudger, and a new battery. These tools help facilitate a safe and efficient screen replacement and battery change.
Power Off the Device:
Powering off the device ensures that there is no electrical current flowing through the phone during the replacement process. This action protects the device’s internal components and reduces the risk of a short circuit.
Remove the Back Cover:
Removing the back cover requires careful application of heat to soften the adhesive. Use a suction cup to lift the back cover away from the phone gently. A plastic pick can help to separate the cover from the adhesive, avoiding damage to the glass.
Disconnect the Battery Connector:
Disconnecting the battery connector is crucial for safety. Use a spudger to lift the connector away from the motherboard carefully. This step ensures that the battery does not power the device while you are working on it.
Remove the Old Battery:
Removing the old battery involves carefully prying it out of the phone. If the adhesive is strong, additional heat may be needed to soften it. Take care not to puncture the battery during removal, as this can cause leakage or fire hazards.
Insert the New Battery:
Inserting the new battery requires aligning it correctly with the battery compartment. Ensure that the connectors are properly positioned to avoid issues with charging later on.
Reconnect the Battery Connector:
Reconnect the battery connector by pressing it firmly back onto the motherboard. A secure connection is essential for the battery to function properly.
Replace the Back Cover:
Replacing the back cover involves aligning it accurately and applying pressure to secure it back in place. Ensure that the adhesive is properly set for the best seal.
Power On the Device:
Finally, power on the device to verify that the battery replacement was successful. If the device operates normally, the replacement process can be considered complete.

By following these steps accurately, one ensures a successful battery replacement during an S8 Edge Plus screen repair.

What Essential Tools Do You Need for S8 Edge Plus Battery Replacement?

To replace the battery of an S8 Edge Plus, you need specific tools to ensure a successful and safe process.

Essential tools for S8 Edge Plus battery replacement:
– Precision Screwdriver Set
– Plastic Pry Tools
– Suction Cup
– Tweezers
– Opening Picks
– Heat Gun or Hair Dryer
– ESD Safe Wrist Strap (optional)

Transitioning from the tool list, each tool plays a critical role in the battery replacement process to ensure the device is handled with care and precision.

Precision Screwdriver Set:
A precision screwdriver set is essential for accessing the internal screws of the S8 Edge Plus. This set typically includes various sizes and types of screwdrivers, such as Phillips and flathead, to accommodate different screws found within the phone. Using the correct screwdriver prevents damage to the screws and ensures they can be removed easily for reassembly.
Plastic Pry Tools:
Plastic pry tools are designed to open the device without scratching or damaging the screen and body. These tools help separate the adhesive that holds the screen in place. Using a plastic tool is crucial as metal tools could scratch the phone’s surfaces or cause internal damage.
Suction Cup:
A suction cup is useful for lifting the screen away from the phone body. By creating a seal on the screen, it allows for a controlled lift. This is important, as it reduces the risk of cracking or breaking the display while opening the device.
Tweezers:
Tweezers assist in placing or extracting small components within the phone. They are particularly helpful for battery connectors and screws, allowing for precise handling without the risk of dropping or losing parts during the process.
Opening Picks:
Opening picks are thin tools that help in loosening the adhesive between the screen and the frame. By gently inserting them along the edges, you can facilitate the opening of the device without causing damage to sensitive internal components.
Heat Gun or Hair Dryer:
A heat gun or hair dryer provides the necessary heat to soften the adhesive. Softening the adhesive makes it easier to open the device without force, which might result in cracking the glass or damaging components.
ESD Safe Wrist Strap (optional):
An ESD (Electrostatic Discharge) safe wrist strap helps protect the device from static electricity while working on its internal parts. While not always necessary, using this strap can prevent potential damage to electronic components caused by static discharge.

Using these tools enhances the safety and efficiency of the battery replacement process for the S8 Edge Plus. Each tool contributes to a smoother experience, reducing the likelihood of errors or damage.

How Do You Prepare the S8 Edge Plus for Battery Change During Screen Replacement?

To prepare the Samsung Galaxy S8 Edge Plus for a battery change during screen replacement, follow these steps: power off the device, remove the back cover, disconnect the battery, and carefully extract the screen.

Power off the device: Begin by turning off the S8 Edge Plus. This step is crucial to prevent electrical damage or short circuits while working on the device.

Remove the back cover: Gently heat the edges of the back cover using a heating pad or a heat gun. This softens the adhesive, making it easier to lift. Use a plastic card to pry open the back cover carefully. Avoid using metal tools to prevent scratches.

Disconnect the battery: Locate the battery connector on the motherboard. Use a plastic spudger to disengage the battery connector gently. This step ensures that no power flows through the phone while you replace the screen.

Carefully extract the screen: Heat the edges of the screen to soften the adhesive. Use a plastic tool to lift one corner of the screen and slowly work your way around the edges. To avoid damage, take your time and keep the pressure consistent.

Following these steps ensures a safe and effective battery change during screen replacement for the Samsung Galaxy S8 Edge Plus.

How Can You Safely Remove the Screen from the S8 Edge Plus?

You can safely remove the screen from the S8 Edge Plus by following a series of careful steps to prevent damage to the device.

First, gather the required tools. You will need a heat gun or hairdryer, a suction cup, plastic opening tools, and a Phillips screwdriver. Next, power off the device to avoid any electrical issues. Heat around the edges of the screen gently using the heat gun. The heat softens the adhesive that holds the screen in place.

Then, attach the suction cup to the screen’s surface. Pull the suction cup to create a small gap. Insert a plastic opening tool into this gap. Carefully slide the tool around the edges to detach the adhesive. Repeat this process until the screen is free from the adhesive.

Once the screen is loose, use the Phillips screwdriver to remove any screws securing the screen’s connector. Gently lift the screen away from the device. Handle the screen and connectors with care to avoid breakage.

Following these steps allows you to safely remove the screen while minimizing the risk of damage to internal components. Properly following the procedure ensures that you can replace or repair the screen without complications.

What Precautions Should You Take When Removing the Old Battery?

When removing an old battery, it is essential to take specific precautions to ensure safety and prevent damage.

Wear gloves and safety goggles.
Use correct tools designed for battery removal.
Work in a well-ventilated area.
Avoid using metal tools that may cause short circuits.
Keep flammable materials away from the workspace.
Check for swelling or damage on the battery.
Dispose of the old battery correctly.

Taking these precautions helps to mitigate risks associated with battery removal. Understanding the importance of each precaution is crucial for a safe and effective process.

Wearing Gloves and Safety Goggles: Wearing gloves and safety goggles protects your hands and eyes from potential hazards. Battery acid can leak from damaged batteries, causing skin irritation and eye injury. Proper personal protective equipment reduces the risk of injury when handling batteries.
Using Correct Tools: Using tools specifically designed for battery removal helps prevent accidental damage. Tools, such as plastic pry tools, are less likely to cause short circuits compared to metal tools. This ensures a safer removal process and preserves the integrity of the device.
Working in a Well-Ventilated Area: Working in a well-ventilated area is advisable due to potential gas emissions from batteries during removal. These gases can be harmful if inhaled. Ensuring adequate airflow reduces health risks and enhances safety during the battery replacement process.
Avoid Using Metal Tools: Avoiding metal tools minimizes the risk of short-circuiting the battery. Metal can transfer electricity, which can lead to sparks or fires if it contacts the battery terminals. Using non-conductive tools ensures a safer environment while working.
Keeping Flammable Materials Away: Keeping flammable materials away from the workspace prevents fire hazards. Batteries may release flammable gases, which could ignite when exposed to sparks. A clear, safe workspace reduces the chances of accidents during battery removal.
Checking for Swelling or Damage: Before removal, checking the battery for swelling or damage prevents potential accidents. A swollen battery can rupture or leak, posing a safety risk. Identifying issues beforehand allows for appropriate handling and disposal methods.
Disposing of the Old Battery Correctly: Disposing of the battery correctly is important for environmental safety. Batteries contain hazardous materials that should not be thrown in regular trash. Taking them to designated recycling centers ensures proper handling and reduces environmental impact.

In conclusion, following these precautions ensures safety and efficiency during battery removal. Taking time to adhere to proper procedures will substantially enhance the overall experience and minimize risks.

How Do You Properly Install the New Battery in Your S8 Edge Plus?

To properly install a new battery in your S8 Edge Plus, follow these key steps: power off the device, remove the back cover, replace the battery, and reassemble the phone.

Power off the device: Turn off your S8 Edge Plus to prevent any electrical damage or short-circuiting during the battery replacement.
Remove the back cover: Carefully use a plastic opening tool or a similar tool to lift the back cover away from the phone. Avoid using metal tools as they can scratch or damage the phone.
Disconnect the battery: Locate the battery connector and gently lift it upward using a plastic tool. This step ensures you can safely replace the old battery without causing damage to the internal components.
Remove the old battery: Lift the old battery out of its compartment. It should detach easily, but be cautious of any adhesive that might be holding it in place.
Insert the new battery: Place the new battery into the compartment. Ensure that it is aligned correctly to fit snugly.
Reconnect the battery: Carefully reconnect the battery connector by pressing it into place until it clicks securely.
Reattach the back cover: Align the back cover with the phone body and press it down firmly until it snaps into place. Ensure there are no gaps to keep out dust and moisture.
Power on the device: Turn your S8 Edge Plus back on. Check that the new battery is properly functioning by monitoring the battery indicator.

Following these steps allows you to safely and effectively replace the battery in your S8 Edge Plus, ensuring optimal device performance.

What Steps Are Involved in Reassembling the S8 Edge Plus After Replacement?

To reassemble the S8 Edge Plus after a component replacement, follow a systematic approach for best results.

Gather necessary tools.
Clean the workspace.
Align and place the components.
Secure with screws.
Power on the device.
Test functionality.
Reassemble the casing.
Finalize with adhesive if required.

These steps are essential for ensuring the device is correctly put back together. Proper reassembly impacts the device’s overall performance and longevity.

Gather Necessary Tools:
Gathering necessary tools involves collecting all required instruments for the reassembly process. Essential tools include a Phillips screwdriver, plastic prying tools, and tweezers. These items help in handling screws and delicate components. Proper tools prevent damage during reassembly.
Clean the Workspace:
Cleaning the workspace ensures a debris-free environment. Dust and small particles can interfere with component alignment and connections. A tidy space reduces the likelihood of losing small parts and promotes careful handling of sensitive electronics.
Align and Place the Components:
Aligning and placing components properly is crucial. Each part, such as the battery and screen, must fit into designated slots. Misalignment can cause functionality issues. Take time to ensure that all components are correctly seated before securing them.
Secure with Screws:
Securing components with screws is necessary for stability. Use the appropriate screws for each part, ensuring that they are tightened well but not overly so. Over-tightening can strip the screws or damage the internal components.
Power on the Device:
Powering on the device tests for proper functionality after reassembly. This step allows the user to ensure that the display works, buttons respond, and the device powers up without issues. It is an essential verification stage to confirm that the reassembly was successful.
Test Functionality:
Testing functionality further confirms that all parts are working. This includes checking the camera, speakers, and charging port. If any functionalities do not work, re-evaluate previous steps to identify possible errors during assembly.
Reassemble the Casing:
Reassembling the casing involved carefully snapping or securing the outer shell back onto the device. Ensure that all clips are secured to prevent loose parts. The casing protects internal components from damage and dust ingress.
Finalize with Adhesive if Required:
Finalizing with adhesive may be necessary for a complete seal. If manufacturers’ specifications recommend adhesive for certain parts, follow those guidelines. Proper sealing ensures durability and prevents parts from loosening over time.

Following these steps leads to a successful reassembly of the S8 Edge Plus, enhancing its functionality and longevity.

What Common Mistakes Should Be Avoided During Battery Replacement?

The common mistakes to avoid during battery replacement include using incorrect tools, failing to disconnect the power, handling the battery improperly, neglecting to check for water damage, and disposing of the old battery incorrectly.

Using incorrect tools
Failing to disconnect the power
Handling the battery improperly
Neglecting to check for water damage
Disposing of the old battery incorrectly

Avoiding these mistakes is essential for ensuring a safe and successful battery replacement. Now, let’s explore each mistake in detail to understand their implications.

Using Incorrect Tools: Using incorrect tools can lead to damage to the device and injury. Proper tools include screwdrivers designed for electronics, plastic opening tools, and tweezers. For instance, using a metal screwdriver on a delicate device may scratch the screen or damage internal components. According to a study by the Electronic Industry Association, using the right tools reduces the risk of damage by 30%.
Failing to Disconnect the Power: Failing to disconnect the power before replacing the battery can result in electrical shocks or shorts. This mistake can not only cause injury but may also permanently damage the device. The Consumer Electronics Association advises disconnecting the battery connector before beginning any repair work. A 2019 report by the CEA indicated that about 15% of repair-related injuries were due to lack of power disconnection.
Handling the Battery Improperly: Handling the battery improperly can lead to punctures or short circuits. Users should avoid excessive pressure or bending. Lithium-ion batteries are particularly sensitive; misuse may cause them to explode or catch fire. A case study by the Battery Safety Commission showed that 60% of battery-related accidents occurred due to improper handling.
Neglecting to Check for Water Damage: Neglecting to check for water damage can lead to failure of the new battery or device. Moisture can corrode connections and damage internal components. Devices exposed to moisture should be thoroughly inspected before battery replacement. Research from the National Institute of Standards and Technology shows that water damage can affect 25% of devices within a year.
Disposing of the Old Battery Incorrectly: Disposing of the old battery incorrectly poses environmental risks and may violate local regulations. Batteries contain hazardous materials that can contaminate soil and water. It is crucial to recycle batteries at designated facilities. The Environmental Protection Agency states that battery recycling reduces the risk of over 1,000 tons of hazardous waste annually.

How Can You Troubleshoot Issues After Changing the Battery?

To troubleshoot issues after changing the battery, follow these steps to identify and resolve common problems effectively.

Check Battery Connection: Ensure the battery connector is securely attached to the motherboard. A loose connection can lead to malfunction.
Inspect for Physical Damage: Examine the battery and surrounding components for any visible damage. Damage can interfere with battery functionality.
Test for Compatibility: Confirm that the new battery is compatible with your device model. Using an incompatible part can cause performance issues.
Monitor for Overheating: Observe if the device overheats after replacing the battery. Overheating can indicate a short circuit or faulty battery.
Perform a Soft Reset: Restart the device to clear any temporary glitches that may arise after a battery change. This can help restore normal operation.
Check Charge Cycle: Allow the battery to charge fully and then discharge it completely a few times. This can help calibrate the battery for optimal performance.
Use Diagnostic Tools: Utilize software tools or apps designed to monitor battery health. These can provide insights into performance or potential faults.

Following these steps can help you resolve issues after changing the battery in your device. Careful attention to each point can improve overall function and extend battery life.

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