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Phone · Apple · iPhone 12 Mini

Apple iPhone 12 Mini Screen Replacement

Screen Replacement guide for the Apple iPhone 12 Mini

Moderate
~49 min
27 steps

Before you begin

Tools

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

Parts / materials

  • Replacement iPhone 12 Mini display panel
  • Display adhesive seal strip
  • Isopropyl alcohol (91% or higher)

Safety

  • Wear eye protection to safeguard against glass fragments if the screen is cracked.
  • Disconnect the battery before unseating display connectors to avoid short-circuiting the board.
  • Do not puncture or pry against the lithium-ion battery with sharp metal tools.

Overview

# Apple iPhone 12 Mini Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Apple iPhone 12 Mini. About 49 minutes across 27 steps. This DIY guide walks through screen replacement on the Apple iPhone 12 Mini (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 12 Mini specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 12 Mini screen replacement in about 49 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Apple iPhone 12 Mini job: P2 Pentalobe screwdriver, Y000 Tri-point screwdriver, Phillips #000 screwdriver, Heat gun or hairdryer, Suction cup, Plastic opening picks, Spudger, Tweezers. Parts and supplies: Replacement iPhone 12 Mini display panel, Display adhesive seal strip, Isopropyl alcohol (91% or higher). Power the iPhone 12 Mini 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 12 Mini, 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 and either volume button, then slide the power icon to turn off the device completely.

  2. 2

    Unscrew bottom pentalobe screws

    2 min

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

  3. 3

    Heat the lower display edge

    2 min

    Apply a heat gun or hairdryer to the bottom edge of the phone for two minutes to soften the display adhesive.

  4. 4

    Attach suction cup

    1 min

    Place a suction cup onto the lower half of the display assembly, just above the home indicator line.

  5. 5

    Create display gap

    2 min

    Pull up firm and steady on the suction cup to create a small gap between the front panel and the enclosure bezel.

  6. 6

    Insert opening pick

    1 min

    Slide an opening pick into the gap at the bottom edge of the phone to hold it open.

  7. 7

    Slice left perimeter adhesive

    2 min

    Slide the opening pick up the left edge of the phone, cutting through the adhesive securing the display.

  8. 8

    Slice right perimeter adhesive

    2 min

    Reinsert the pick at the bottom edge and slice up the right edge to separate the adhesive.

  9. 9

    Slice top edge adhesive

    2 min

    Gently insert the pick under the top edge of the display and slide across to release the top clips.

  10. 10

    Open the display

    1 min

    Swing the screen open from the right side, like a book cover, resting it against a stable object.

  11. 11

    Unscrew lower connector cover

    2 min

    Use a Y000 tri-point driver to remove the four tri-point screws holding the battery and display bracket.

  12. 12

    Remove lower connector cover

    1 min

    Use tweezers to lift out the metal cover plate protecting the logic board connectors.

  13. 13

    Disconnect the battery

    1 min

    Pry the battery press connector straight up from its socket on the logic board using a spudger.

  14. 14

    Disconnect display cable

    1 min

    Use a spudger to pop the OLED display panel connector straight off its board socket.

  15. 15

    Disconnect upper sensor cable

    1 min

    Disconnect the earpiece speaker and sensor assembly connector from the logic board using a plastic spudger.

  16. 16

    Remove display assembly

    1 min

    Lift the entire display assembly away from the phone body and place it on a clean work surface.

  17. 17

    Unscrew earpiece speaker assembly

    3 min

    Remove the four Phillips screws securing the earpiece speaker and sensor assembly to the back of the old screen.

  18. 18

    Detach earpiece speaker and sensors

    3 min

    Carefully pry the microphone, ambient light sensor, and proximity sensor out of their recesses on the display panel.

  19. 19

    Install speaker onto new display

    3 min

    Align and seat the earpiece speaker and sensor assembly into the matching slots on the new display assembly.

  20. 20

    Secure earpiece speaker assembly

    2 min

    Reinstall the four screws using a screwdriver to anchor the sensor assembly onto the new screen panel.

  21. 21

    Clean enclosure perimeter frame

    3 min

    Remove old adhesive strips around the edges of the aluminum housing using isopropyl alcohol and a pick.

  22. 22

    Apply display seal adhesive

    3 min

    Peel the backing off a new pre-cut perimeter adhesive gasket and align it carefully over the phone housing.

  23. 23

    Reconnect display and sensor cables

    2 min

    Snap the display cable and upper sensor cable connectors back onto their logic board sockets.

  24. 24

    Reconnect the battery

    1 min

    Align and press the battery connector straight down into its socket on the logic board.

  25. 25

    Reinstall metal connector cover

    2 min

    Place the metal bracket over the connectors and tighten the four Y000 tri-point screws firmly.

  26. 26

    Align display assembly

    2 min

    Position the top edge of the display first, then press down along the sides until the screen snaps flush into place.

  27. 27

    Reinstall bottom pentalobe screws

    2 min

    Thread and tighten the two P2 pentalobe screws on either side of the Lightning connector port.

After your Apple iPhone 12 Mini screen replacement

Power the iPhone 12 Mini 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 12 Mini 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 12 Mini repair context in the encyclopedia, or open related DIY guides.

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