Iphone 14 Pro Max Loudspeaker Replacement

iPhone 14 Pro Max Loudspeaker Replacement

Source: https://www.ifixit.com/Guide/iPhone+14+Pro+Max+Loudspeaker+Replacement/153004
Category: Repairs
Type: External SOP

Summary

Step-by-step procedure to remove and replace the loudspeaker in an iPhone 14 Pro Max. Requires screen removal before accessing the loudspeaker assembly.

Procedure

  1. Power off the iPhone completely before beginning.
  2. Discharge battery to below 25% before disassembly to reduce fire risk.
  3. Remove two 6.8 mm pentalobe P2 screws from the bottom edge.
  4. Mark opening picks at 3 mm from the tip to avoid inserting too far and damaging internals.
  5. Heat the bottom edge with a hair dryer for ~90 seconds until slightly too hot to touch.
  6. Insert an opening pick under the screen’s plastic bezel at the bottom edge (max 3 mm depth).
  7. Heat and slice the right edge adhesive — slide the pick from the bottom-right corner up to the top-right corner (max 3 mm depth).
  8. Heat and slice the top edge adhesive — slide from the top-right corner to just before the earpiece speaker cut-out (max 3 mm depth).
  9. Heat the left edge — do NOT insert the pick along the left edge; delicate cables run here.
  10. Insert a second pick at the bottom-left corner and twist both picks simultaneously to release the left edge clips.
  11. Open the iPhone by swinging the screen up from the right side like a book. Prop the screen safely while working.
  12. Remove eight Y000 screws securing the battery connector cover (5× 1.3 mm, 2× 1.6 mm, 1× 1.9 mm). Keep screws organized.
  13. Slide the battery connector cover downward to clear the flex cables and remove it.
  14. Disconnect the battery connector using the pointed end of a spudger — pry straight up. Bend connector away from the socket.
  15. Disconnect both display cables using the pointed end of a spudger, prying straight up one at a time.
  16. Remove the screen and set aside.
  17. Remove four 1.5 mm Phillips screws securing the loudspeaker (3 smaller-headed, 1 larger-headed).
  18. Pry up the loudspeaker from the bottom-right corner using the flat end of a spudger.
  19. Tilt and remove the loudspeaker using tweezers, separating it from the adhesive-backed strip connected to the Taptic Engine.
  20. Install the replacement loudspeaker battery-side first to align it with the adhesive-backed strip.
  21. Reassemble in reverse order. Power on and test all functions before sealing the screen. Apply replacement screen adhesive as needed.

Notes

  • Do not insert picks deeper than 3 mm at any point — internal components and sensors are at risk.
  • Do not insert picks along the left edge of the screen — flex cables run along this side.
  • Avoid damaging the black silicone seals around board connectors — these maintain water/dust resistance.
  • When reconnecting press connectors, align carefully and press one side at a time; pressing the center can bend pins.
  • Replacement screen adhesive is required for reassembly. Clean surfaces with >90% isopropyl alcohol before applying.
  • Device will likely lose its IP rating after reassembly even with new adhesive.
  • Guide was created using model A2894 (international); minor visual differences may exist on other 14 Pro Max models.