How to Replace Your Galaxy S8 Screen: Step-By-Step Guide
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jenengevik
5 min read
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Samsung Galaxy S8 screen replacements can be costly, with prices typically ranging from $200 to $250 for a high-quality repair using genuine parts. While cheaper options exist, they may compromise on quality and longevity, making it crucial for users to weigh their options carefully when considering a screen repair for this popular smartphone model.
Step #1: Prepare the Device
The first step in replacing the Samsung Galaxy S8 screen involves carefully removing the back cover to access the internal components. This process requires precision and the right tools to avoid damaging the device.
Begin by heating the left edge of the phone for about two minutes to soften the adhesive1. Use plastic opening picks to carefully slice through the adhesive around the edges, avoiding the fingerprint sensor area1. Once loose, remove the back cover and use tweezers to peel away any remaining adhesive1. Clean the adhesion areas with high-concentration isopropyl alcohol to prepare for reattachment later1. This step provides access to the phone's internal components, setting the stage for the screen replacement process.
| Tool/Material | Purpose |
|---|---|
| iOpener or heat gun | Soften adhesive securing back cover |
| Plastic opening picks | Slice through adhesive around edges |
| Tweezers | Remove remaining adhesive |
| Isopropyl alcohol (90%+) | Clean adhesion areas |
| Replacement adhesive | Reattach back cover |
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Step #2: Disconnect Internal Components
After removing the back cover, the next step in replacing the Samsung Galaxy S8 screen involves disconnecting the battery and removing internal components. Begin by using a Phillips PH00 screwdriver to remove the screws securing the plastic covers over the motherboard1. Carefully disconnect the battery connector from the motherboard using a plastic prying tool to prevent any electrical damage during the repair process1. Next, remove the speaker, followed by the battery itself1. Disconnect all contacts from the motherboard, including those for the front camera, earpiece, and other sensors1. Finally, remove the motherboard to gain full access to the display assembly1. This step is crucial for safely accessing the screen and preparing the device for the actual display replacement. Take care to organize and label all components and screws removed during this process to ensure proper reassembly later.
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Step #3: Remove Display Assembly
Here's a concise guide to removing the old screen:
- Apply heat to the edges of the screen using a heat gun or iOpener to soften the adhesive12
- Use playing cards or a thin pry tool to carefully separate the screen from the frame, working slowly around the edges12
- Be mindful of the display cable when lifting the screen to avoid damaging it2
- Once the adhesive is loosened, gently lift the old screen away from the frame1
- Clean any remaining adhesive from the frame using isopropyl alcohol to prepare for the new screen installation1
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Step #4: Install New Screen
Here's a concise guide to installing the new screen:
Before seating the new screen, ensure the frame is clean and free of debris. Carefully connect the display cable, making sure it's properly seated. When positioning the new screen, align it precisely with the frame to avoid any gaps or misalignment. Apply even pressure around the edges to ensure proper adhesion. This step is crucial for ensuring the new display functions correctly and maintains the device's water resistance.12
| Step | Description |
|---|---|
| 1. Clean frame | Use isopropyl alcohol to remove any remaining adhesive |
| 2. Apply new adhesive | Place new adhesive strips around the frame's edges |
| 3. Connect display cable | Carefully attach the new display's cable to the motherboard |
| 4. Align new screen | Position the new display assembly precisely in the frame |
| 5. Apply pressure | Press firmly around the edges to secure the new screen |
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Step #5: Test and Reassemble
After installing the new screen and reassembling the internal components, the final step is to test and finalize the repair. Power on the device to ensure the new display functions correctly, including touch responsiveness and color accuracy. Test all buttons, cameras, and the fingerprint sensor to verify proper operation. If everything works as expected, apply firm pressure around the edges of the back cover to ensure it's fully sealed. Allow the adhesive to cure for at least 24 hours before exposing the device to water or moisture to maintain its water resistance. It's important to note that while DIY repairs can save money, they may compromise the phone's water resistance and warranty. For those uncomfortable with the repair process, professional service is recommended to ensure optimal results and maintain the device's integrity12.
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Video Guides and Tutorials
Last Thoughts on Repairing Your Screen
Replacing the Samsung Galaxy S8 screen can be a complex but rewarding process for those comfortable with DIY repairs. The Galaxy S8's fragile design, featuring an "infinity screen" with minimal bezels, makes it prone to damage but also relatively cost-effective to repair compared to its predecessors1. With aftermarket replacement screens available for around $200, independent repair shops can often offer competitive pricing compared to insurance deductibles1.
Screen replacement kits and touch screen replacement options are readily available, offering a solution for a broken LCD screen or a cracked glass screen digitizer. These kits often include an array of screens, such as capacitive touch screens and phone LCD screens, which are essential for a successful Galaxy S8 screen repair. For those seeking professional help, phone screen repair shops offer expertise in handling screen assembly and ensuring the integrity of the device.
However, the repair process requires careful handling of delicate components and proper reapplication of adhesives to maintain water resistance. While DIY repairs can save money, they risk compromising the phone's integrity and warranty. For those unsure about tackling the repair themselves, professional service remains a reliable option to ensure optimal functionality and preserve the device's water-resistant properties2. Ultimately, the Galaxy S8's repairability and the availability of affordable parts make it a more sustainable choice for consumers, potentially extending the lifespan of this popular smartphone model1.
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Related
What tools are essential for a successful Galaxy S8 screen replacement
How can I ensure the new screen is properly aligned during installation
What precautions should I take to avoid damaging the phone's frame
Are there any common mistakes to avoid when replacing the Galaxy S8 screen
How can I test the screen after replacement to ensure it's working correctly
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