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Apple iPhone 15 Pro Max Back Glass Repair

Back Glass Repair guide for the Apple iPhone 15 Pro Max

Difficult
~37 min
20 steps

Before you begin

Tools

  • P2 Pentalobe screwdriver
  • Tri-point Y000 screwdriver
  • Heat gun
  • Suction cup tool
  • Plastic prying tools
  • Spudger tool
  • Tweezers
  • Microfiber cloth

Parts / materials

  • iPhone 15 Pro Max replacement back glass
  • Pre-cut back glass adhesive strip
  • 99% Isopropyl alcohol

Safety

  • Wear safety glasses to protect against fine glass splinters from cracked panels.
  • Power off the iPhone completely before starting disassembly to avoid electrical shorts.
  • Keep heating times controlled to avoid damaging the internal battery or OLED display.

Overview

# Apple iPhone 15 Pro Max Back Glass Repair Repair Guide Action-specific back glass repair walkthrough for the Apple iPhone 15 Pro Max. About 37 minutes across 20 steps. This DIY guide walks through back glass repair on the Apple iPhone 15 Pro Max (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 15 Pro Max specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 15 Pro Max back glass repair in about 37 minutes when parts and tools are ready. Difficulty is rated advanced for this model. Recommended tools for this Apple iPhone 15 Pro Max job: P2 Pentalobe screwdriver, Tri-point Y000 screwdriver, Heat gun, Suction cup tool, Plastic prying tools, Spudger tool, Tweezers, Microfiber cloth. Parts and supplies: iPhone 15 Pro Max replacement back glass, Pre-cut back glass adhesive strip, 99% Isopropyl alcohol. Power the iPhone 15 Pro Max 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 15 Pro Max, 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 back glass repair 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 volume up button simultaneously, then slide to power off.

  2. 2

    Remove bottom pentalobe screws

    2 min

    Use a P2 Pentalobe driver to remove the two 1.5 mm screws located on either side of the USB-C port.

  3. 3

    Heat the back glass perimeter

    2 min

    Apply heat using a heat gun along all four rear edges for two minutes to soften the internal adhesive.

  4. 4

    Attach suction cup

    1 min

    Place a suction cup on the lower third of the rear glass panel, just above the bottom edge.

  5. 5

    Create an opening gap

    2 min

    Pull up on the suction cup with firm, steady pressure to create a slight gap at the bottom seam.

  6. 6

    Insert an opening pick

    1 min

    Insert the thin tip of a plastic opening pick into the gap between the rear glass and titanium frame.

  7. 7

    Slice bottom adhesive

    2 min

    Slide the opening pick back and forth along the bottom edge to sever the water-resistant adhesive seal.

  8. 8

    Slice left edge adhesive

    2 min

    Carefully slide the pick up the left edge, keeping insertion depth under 3 mm to avoid internal cables.

  9. 9

    Slice top edge adhesive

    2 min

    Reheat the top edge if necessary, then slide your pick across the top perimeter to cut the glue.

  10. 10

    Slice right edge adhesive

    2 min

    Slide the pick down the right edge, taking extra care near the center where flex cables run.

  11. 11

    Swing open the back glass

    1 min

    Gently lift and swing the rear glass open toward the right side like the cover of a book.

  12. 12

    Unscrew the bracket cover

    2 min

    Use a Tri-point Y000 screwdriver to remove the screws securing the lower cable connector shield.

  13. 13

    Remove the connector shield

    1 min

    Use precision tweezers to lift the metal shield off the logic board and set it aside.

  14. 14

    Disconnect the back glass flex cable

    1 min

    Pry the back glass ribbon cable connector straight up off the logic board using a spudger.

  15. 15

    Remove the old back glass

    1 min

    Lift the damaged back glass assembly completely away from the chassis and set it on your workspace.

  16. 16

    Clean frame adhesive remnants

    4 min

    Apply 99% isopropyl alcohol to a microfiber cloth and scrape away remaining adhesive using a spudger.

  17. 17

    Apply fresh adhesive gasket

    3 min

    Peel the protective liner off the new adhesive strip and press it evenly along the titanium frame perimeter.

  18. 18

    Connect the replacement back glass

    2 min

    Align and press the flex cable connector onto the logic board socket until it snaps firmly into place.

  19. 19

    Reinstall bracket and screws

    2 min

    Position the metal shield over the connector and tighten the Tri-point Y000 screws securely.

  20. 20

    Seal the back glass assembly

    3 min

    Lower the back glass onto the frame, press firmly along all edges, and reinstall the two bottom P2 screws.

After your Apple iPhone 15 Pro Max back glass repair

Power the iPhone 15 Pro Max back on and test the back glass repair 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 15 Pro Max 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 15 Pro Max repair context in the encyclopedia, or open related DIY guides.

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