Applying tempered glass on your Realme 3 mobile protects the screen from scratches, cracks, and daily wear. With proper care, you can achieve a perfect, bubble-free fit at home.
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Step 1: Prepare Your Workspace
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Work on a clean, dust-free surface with good lighting.
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Wash your hands to avoid fingerprints.
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Place your Realme 3 on a flat, stable surface.
Step 2: Clean the Screen
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Use the alcohol wipe included in the tempered glass kit to remove dirt, oil, and fingerprints.
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Dry the screen with a microfiber cloth.
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Use a dust removal sticker to remove any remaining tiny particles.
Step 3: Check Alignment
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Without peeling the backing, place the tempered glass over your Realme 3 screen to ensure it fits perfectly with edges, camera, and sensors.
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Adjust positioning to make sure it is centered.

Step 4: Apply the Tempered Glass
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Peel off the protective backing film from the adhesive side.
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Slowly lower the tempered glass from the top or center onto the screen.
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Let it settle naturally before pressing.
Step 5: Remove Air Bubbles
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Press gently at the center of the screen.
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Use a microfiber cloth or soft card to push any trapped air bubbles toward the edges.
Extra Tips
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Apply in a dust-free indoor environment to avoid particles getting trapped.
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Do not touch the adhesive side of the glass.
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Minor bubbles often disappear after a few hours.
Final Thoughts
Wearing tempered glass on your Realme 3 mobile is simple and effective when done carefully. Proper cleaning, alignment, and gentle pressing result in a smooth, protective layer that keeps your screen safe from scratches, cracks, and minor impacts.