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iPhone 4 Screen Replacement Repair Guide

Apple iPhone 4 - Screen Replacement

Intermediate
60 min
Before You Begin

Tools Required

  • Pentalobe screwdriver (P2)
  • Phillips #000 screwdriver
  • Plastic opening tools
  • Suction cup
  • Tweezers
  • Spudger

Materials Required

  • Replacement screen for iPhone 4
  • Microfiber cloth
  • Adhesive strips (optional, if the replacement screen does not come with adhesive)

Safety Warnings

  • Power off your iPhone before starting the repair.
  • Use an anti-static wrist strap to prevent damage to the internal components.
  • Be cautious of sharp tools and broken glass from the cracked screen.
  • Handle delicate components and connectors with care to avoid damage.
  • If you feel unsure at any point, consult a professional to avoid further damage.
Step-by-Step Instructions

Follow these 8 steps to complete your repair

1

Power Off the Device

2 min

Hold down the power button until the 'slide to power off' option appears. Slide to power off the iPhone completely.

2

Remove the Pentalobe Screws

3 min

Using the Pentalobe screwdriver (P2), remove the two screws located on either side of the dock connector at the bottom of the phone.

3

Separate the Back Panel

5 min

Place a suction cup near the home button and gently pull upwards to lift the back panel. If necessary, use a plastic opening tool to help release the panel from the clips.

4

Disconnect the Battery

5 min

Use a Phillips #000 screwdriver to remove the screws securing the battery connector. Use a spudger to gently lift the battery connector from its socket on the logic board. Carefully remove the battery.

5

Remove the Logic Board Screws

10 min

Remove the screws securing the logic board shield using the Phillips #000 screwdriver. Carefully lift the shield and disconnect the cables connected to the logic board using a spudger.

6

Remove the Display Assembly

15 min

Gently lift the display assembly from the frame by using the plastic opening tools around the edges to separate the adhesive. Be careful not to damage the home button or front camera.

7

Install the New Screen

10 min

Align the new screen with the frame and press down gently to secure it in place. Make sure all connectors are properly seated.

8

Reassemble the iPhone

10 min

Reverse the disassembly process: reconnect the cables to the logic board, replace the logic board shield, and secure it with screws. Reinstall the battery and back panel. Finally, replace the two Pentalobe screws.

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