Phone · Apple · iPhone 15 Pro Max
Apple iPhone 15 Pro Max Back Glass Repair
Back Glass Repair guide for the Apple iPhone 15 Pro Max
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
Step-by-step
- 1
Power off the iPhone
1 minPress and hold the side button and volume up button simultaneously, then slide to power off.
- 2
Remove bottom pentalobe screws
2 minUse a P2 Pentalobe driver to remove the two 1.5 mm screws located on either side of the USB-C port.
- 3
Heat the back glass perimeter
2 minApply heat using a heat gun along all four rear edges for two minutes to soften the internal adhesive.
- 4
Attach suction cup
1 minPlace a suction cup on the lower third of the rear glass panel, just above the bottom edge.
- 5
Create an opening gap
2 minPull up on the suction cup with firm, steady pressure to create a slight gap at the bottom seam.
- 6
Insert an opening pick
1 minInsert the thin tip of a plastic opening pick into the gap between the rear glass and titanium frame.
- 7
Slice bottom adhesive
2 minSlide the opening pick back and forth along the bottom edge to sever the water-resistant adhesive seal.
- 8
Slice left edge adhesive
2 minCarefully slide the pick up the left edge, keeping insertion depth under 3 mm to avoid internal cables.
- 9
Slice top edge adhesive
2 minReheat the top edge if necessary, then slide your pick across the top perimeter to cut the glue.
- 10
Slice right edge adhesive
2 minSlide the pick down the right edge, taking extra care near the center where flex cables run.
- 11
Swing open the back glass
1 minGently lift and swing the rear glass open toward the right side like the cover of a book.
- 12
Unscrew the bracket cover
2 minUse a Tri-point Y000 screwdriver to remove the screws securing the lower cable connector shield.
- 13
Remove the connector shield
1 minUse precision tweezers to lift the metal shield off the logic board and set it aside.
- 14
Disconnect the back glass flex cable
1 minPry the back glass ribbon cable connector straight up off the logic board using a spudger.
- 15
Remove the old back glass
1 minLift the damaged back glass assembly completely away from the chassis and set it on your workspace.
- 16
Clean frame adhesive remnants
4 minApply 99% isopropyl alcohol to a microfiber cloth and scrape away remaining adhesive using a spudger.
- 17
Apply fresh adhesive gasket
3 minPeel the protective liner off the new adhesive strip and press it evenly along the titanium frame perimeter.
- 18
Connect the replacement back glass
2 minAlign and press the flex cable connector onto the logic board socket until it snaps firmly into place.
- 19
Reinstall bracket and screws
2 minPosition the metal shield over the connector and tighten the Tri-point Y000 screws securely.
- 20
Seal the back glass assembly
3 minLower 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.

