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Apple iPhone 8 Screen Replacement

Screen Replacement guide for the Apple iPhone 8

Moderate
~45 min
22 steps

Before you begin

Tools

  • P2 Pentalobe screwdriver
  • Tri-point Y000 screwdriver
  • Phillips #000 screwdriver
  • Plastic opening picks
  • Suction cup
  • Tweezers
  • Spudger
  • Heat gun or hairdryer

Parts / materials

  • Replacement iPhone 8 display assembly
  • Display frame waterproof adhesive seal
  • Microfiber cleaning cloth

Safety

  • Disconnect the battery before handling internal display connectors to prevent electrical short circuits.
  • Wear safety glasses to protect your eyes if working with a cracked screen that could shed glass fragments.
  • Do not puncture or bend the internal lithium-ion battery while using prying tools.

Overview

# Apple iPhone 8 Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Apple iPhone 8. About 45 minutes across 22 steps. This DIY guide walks through screen replacement on the Apple iPhone 8 (iPhone series phone). Before you open the device, confirm the exact model number on the Apple settings screen or rear housing so your replacement part matches the iPhone 8 specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 8 screen replacement in about 45 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Apple iPhone 8 job: P2 Pentalobe screwdriver, Tri-point Y000 screwdriver, Phillips #000 screwdriver, Plastic opening picks, Suction cup, Tweezers, Spudger, Heat gun or hairdryer. Parts and supplies: Replacement iPhone 8 display assembly, Display frame waterproof adhesive seal, Microfiber cleaning cloth. Power the iPhone 8 off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Apple iPhone 8, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle screen replacement for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power off the iPhone

    1 min

    Press and hold the side button until the power slider appears, then slide to switch off the device completely.

  2. 2

    Remove pentalobe bottom screws

    2 min

    Use a P2 Pentalobe screwdriver to remove the two 3.5 mm screws located on either side of the Lightning charging port.

  3. 3

    Warm the lower display edge

    2 min

    Apply a heat gun or hairdryer to the lower edge of the display for 90 seconds to soften the underlying waterproof seal.

  4. 4

    Attach suction cup

    1 min

    Place a suction cup on the lower half of the screen assembly, positioned just above the Home button.

  5. 5

    Pry open bottom gap

    2 min

    Pull up firmly on the suction cup while pressing down on the frame to create a tiny gap between the screen and chassis.

  6. 6

    Slice bottom adhesive seal

    2 min

    Insert a plastic opening pick into the gap at the bottom edge and gently slide it back and forth to slice the adhesive.

  7. 7

    Slice perimeter adhesive seals

    3 min

    Slide the opening pick up the left and right sides of the screen to release the remaining display adhesive.

  8. 8

    Open display panel

    2 min

    Gently swing the display open to the right side like a book, resting it flat against a sturdy support box.

  9. 9

    Remove lower bracket screws

    3 min

    Use a Tri-point Y000 driver to remove the four screws holding the lower display connector bracket.

  10. 10

    Detach lower display bracket

    1 min

    Use tweezers to lift the metal lower display bracket off the logic board and set it aside.

  11. 11

    Disconnect battery connector

    2 min

    Pry the battery press connector straight up from its socket using a plastic spudger to cut power.

  12. 12

    Disconnect display cables

    2 min

    Use a spudger to disconnect the lower display cable and touch digitizer flex cable from the logic board.

  13. 13

    Remove upper bracket screws

    2 min

    Remove the two Phillips #000 screws holding the upper front sensor connector bracket in place.

  14. 14

    Detach upper bracket

    1 min

    Lift away the upper metal bracket with tweezers to reveal the front camera assembly connector.

  15. 15

    Disconnect front camera cable

    2 min

    Pry up the front sensor assembly connector using the flat edge of a spudger.

  16. 16

    Separate screen assembly

    1 min

    Lift the entire display assembly completely off the rear enclosure and place it screen-side down on a soft surface.

  17. 17

    Remove Home button bracket screws

    2 min

    Remove the four Tri-point Y000 screws securing the metal Touch ID bracket to the back of the front screen panel.

  18. 18

    Detach Home button bracket

    1 min

    Lift and remove the Home button bracket using tweezers.

  19. 19

    Disconnect Home button flex

    2 min

    Pry open the tiny flex cable connector securing the Home button assembly to the display backplate.

  20. 20

    Remove Touch ID sensor

    3 min

    Apply mild heat to the lower front panel, then carefully push the Touch ID sensor through the front of the screen assembly.

  21. 21

    Transfer Touch ID to new screen

    3 min

    Guide the original Touch ID sensor through the front of the new display panel and reconnect its ribbon cable.

  22. 22

    Reconnect display and seal housing

    5 min

    Apply new adhesive strips along the housing frame, attach all display flex cables, reconnect the battery, and press the panel closed.

After your Apple iPhone 8 screen replacement

Power the iPhone 8 back on and test the screen replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Apple iPhone 8 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Apple iPhone 8 repair context in the encyclopedia, or open related DIY guides.

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