How do I replace a damaged phone screen protector?
Answer
Buy a protector made for your exact phone model, clean the screen thoroughly, remove the old protector carefully, then align and apply the new one in a low-dust area. Press out air bubbles before using the phone.
Before you start: stop right away if…
- If the phone’s actual display glass is cracked, replace or repair the screen instead of only adding a new protector.
Follow these steps
Get the correct replacement
Buy a screen protector listed for your exact phone model. Prefer a kit that includes cleaning wipes, a dust sticker, and an alignment frame if available.
You should see: You have a protector that matches the phone’s camera cutout and edge shape.
Remove the old protector
Lift a corner with a fingernail or plastic card and peel the old protector off slowly. Avoid metal tools that can scratch the display.
You should see: The old protector is fully removed and the bare screen is exposed.
Clean the screen
Use the wet wipe, then the dry wipe from the kit, and lift remaining dust with the dust sticker. Do not breathe or wipe lint back onto the glass.
You should see: The screen looks clean and free of dust flecks before installation.
Align and apply the new protector
Peel the backing, align with the speaker, camera cutout, and edges, then lower it onto the screen. If the kit has an alignment tray, use it. Press the center and smooth outward.
You should see: The protector sits evenly with openings lined up and no large trapped dust.
Clear bubbles and check touch
Push small air bubbles toward the edges with a soft card or cloth. Wait a few minutes, then turn the phone on and test touch and the fingerprint sensor if your model has one under the display.
You should see: The screen looks clear, edges are sealed, and touch or fingerprint unlock works normally.
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Extra tips
What to look for: Cracks, chips, peeling edges, rainbow spots, or reduced touch response that improve when you press around the damaged protector area.
Before you change anything: Confirm the exact phone model so the replacement protector fits. Power off the phone if that makes removal easier for you. Work on a clean, well-lit surface with low dust. Have a microfiber cloth and the dust stickers or wipes from the new kit ready.