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Samsung Galaxy S24 Ultra Screen Replacement

Screen Replacement guide for the Samsung Galaxy S24 Ultra

Moderate
~61 min
22 steps

Before you begin

Tools

  • Phillips #00 screwdriver
  • Heat gun or hairdryer
  • Suction cup
  • Plastic opening tools
  • Tweezers
  • Spudger
  • Anti-static wrist strap

Parts / materials

  • Replacement Galaxy S24 Ultra screen
  • Pre-cut display adhesive
  • Adhesive strips
  • 99% Isopropyl alcohol

Safety

  • Wear safety glasses to protect your eyes from fine glass splinters.
  • Discharge battery below 25% to prevent risk of thermal runaway if accidentally punctured.
  • Handle heated glass carefully using protective gloves.

Overview

# Samsung Galaxy S24 Ultra Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Samsung Galaxy S24 Ultra. About 61 minutes across 22 steps. This DIY guide walks through screen replacement on the Samsung Galaxy S24 Ultra (Galaxy S series phone). Before you open the device, confirm the exact model number on the Samsung settings screen or rear housing so your replacement part matches the Galaxy S24 Ultra specifically—not a similar Galaxy S sibling. Most DIY techs finish this Samsung Galaxy S24 Ultra screen replacement in about 61 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Galaxy S24 Ultra job: Phillips #00 screwdriver, Heat gun or hairdryer, Suction cup, Plastic opening tools, Tweezers, Spudger, Anti-static wrist strap. Parts and supplies: Replacement Galaxy S24 Ultra screen, Pre-cut display adhesive, Adhesive strips, 99% Isopropyl alcohol. Power the Galaxy S24 Ultra 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 Samsung Galaxy S24 Ultra, 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

    Remove the S Pen

    1 min

    Press the end of the S Pen inside its slot until it clicks, then pull it completely out of the phone body.

  2. 2

    Eject the SIM card tray

    1 min

    Insert a SIM eject tool into the hole at the bottom frame and press firmly to pop out the tray.

  3. 3

    Heat the back glass

    3 min

    Apply a heated iOpener or heat gun around all four edges of the back glass for 2 minutes to soften the adhesive.

  4. 4

    Attach suction handle to back glass

    1 min

    Place the suction handle near the bottom edge of the back glass and press firmly to create a seal.

  5. 5

    Slice rear glass adhesive

    5 min

    Pull up on the suction handle to create a gap, insert an opening pick, and slide it along all edges to cut through adhesive.

  6. 6

    Lift off the back cover

    2 min

    Carefully lift the rear glass panel away from the frame and set it aside on a clean surface.

  7. 7

    Unscrew the upper motherboard bracket

    4 min

    Use a Phillips #00 driver to remove the 13 screws securing the upper wireless charging coil and motherboard bracket.

  8. 8

    Remove wireless coil and upper bracket

    2 min

    Pry up the wireless charging coil assembly starting from the right edge and remove it from the device.

  9. 9

    Unscrew the lower speaker housing

    3 min

    Remove the 6 Phillips #00 screws holding the loudspeaker assembly at the bottom of the frame.

  10. 10

    Pry up the loudspeaker module

    2 min

    Insert a spudger beneath the edge of the loudspeaker assembly and tilt upward to unclip and remove it.

  11. 11

    Disconnect the battery cable

    1 min

    Use the flat end of a spudger to snap the main battery flex connector straight up from the motherboard.

  12. 12

    Disconnect display flex cable

    1 min

    Pry up the display connector located near the right middle edge of the motherboard.

  13. 13

    Heat the front display

    4 min

    Apply heat evenly across the front display panel for 3 minutes to loosen the factory frame adhesive.

  14. 14

    Insert pick under display frame

    3 min

    Apply a suction cup to the lower display edge, pull up, and slide a thin plastic pick beneath the glass bezel.

  15. 15

    Slice front screen adhesive

    5 min

    Run opening picks slowly around all four outer edges of the screen, taking care near the top selfie camera cutout.

  16. 16

    Remove broken display unit

    2 min

    Thread the display flex cable through the frame slot as you lift and remove the glass panel.

  17. 17

    Clean adhesive residue from frame

    5 min

    Apply a few drops of 99% isopropyl alcohol and scrape away old adhesive tape from the metal frame channel.

  18. 18

    Apply new display adhesive

    3 min

    Peel protective backing off new pre-cut adhesive, align it with the frame edges, and press down firmly.

  19. 19

    Mount the replacement screen

    3 min

    Guide the new screen's flex ribbon through the frame opening, seat the display, and press edges down into adhesive.

  20. 20

    Connect display and battery flexes

    2 min

    Press the display connector onto its motherboard socket until it clicks, then reconnect the battery cable.

  21. 21

    Reinstall lower speaker and upper brackets

    5 min

    Set the loudspeaker and wireless charging shield back into place and fasten all Phillips #00 screws.

  22. 22

    Seal the back cover

    3 min

    Apply new adhesive strips to the rear perimeter and firmly press the back glass cover into the frame.

After your Samsung Galaxy S24 Ultra screen replacement

Power the Galaxy S24 Ultra 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 Samsung Galaxy S24 Ultra job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Samsung Galaxy S24 Ultra repair context in the encyclopedia, or open related DIY guides.

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