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Tablet · Samsung · Galaxy Tab S9 Ultra

Samsung Galaxy Tab S9 Ultra Screen Replacement

Screen Replacement guide for the Samsung Galaxy Tab S9 Ultra

Difficult
~52 min
25 steps

Before you begin

Tools

  • Heat gun
  • Suction cup
  • Guitar picks
  • Phillips #00 screwdriver
  • Plastic spudger
  • Tweezers
  • SIM eject tool

Parts / materials

  • Replacement screen assembly
  • Precut frame adhesive
  • Isopropyl alcohol (90%+)
  • Microfiber cleaning cloth

Safety

  • Wear safety glasses to protect against flying glass fragments from broken screens.
  • Do not puncture or bend the internal battery while prying near the motherboard area.

Overview

# Samsung Galaxy Tab S9 Ultra Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Samsung Galaxy Tab S9 Ultra. About 52 minutes across 25 steps. This DIY guide walks through screen replacement on the Samsung Galaxy Tab S9 Ultra (Galaxy Tab S series tablet). 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 Tab S9 Ultra specifically—not a similar Galaxy Tab S sibling. Most DIY techs finish this Samsung Galaxy Tab S9 Ultra screen replacement in about 52 minutes when parts and tools are ready. Difficulty is rated advanced for this model. Recommended tools for this Samsung Galaxy Tab S9 Ultra job: Heat gun, Suction cup, Guitar picks, Phillips #00 screwdriver, Plastic spudger, Tweezers, SIM eject tool. Parts and supplies: Replacement screen assembly, Precut frame adhesive, Isopropyl alcohol (90%+), Microfiber cleaning cloth. Power the Galaxy Tab S9 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 Tab S9 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

    Power Down Device

    1 min

    Press and hold the power button, then select the shut down option on screen.

  2. 2

    Remove SIM Tray

    1 min

    Insert a SIM eject tool into the hole on the top frame edge and remove the card tray.

  3. 3

    Heat Display Perimeter

    3 min

    Apply heat evenly around the outer edges of the screen for two minutes using a heat gun on low power.

  4. 4

    Attach Suction Cup

    1 min

    Place a strong suction cup near the upper left corner of the front glass.

  5. 5

    Create Initial Gap

    2 min

    Pull up firmly on the suction cup handle to lift the glass and insert an opening pick into the gap.

  6. 6

    Slice Upper Adhesive

    3 min

    Slide the pick along the top border, taking extra care to avoid deep insertion near the camera notch.

  7. 7

    Slice Left Adhesive

    3 min

    Guide the opening pick down the left edge of the screen to cut through the adhesive seal.

  8. 8

    Slice Bottom Adhesive

    3 min

    Move the pick along the bottom edge carefully to separate the lower frame bond.

  9. 9

    Slice Right Adhesive

    3 min

    Slide the pick up the right side of the tablet frame to complete the perimeter slice.

  10. 10

    Prop Open Screen

    2 min

    Gently swing the display open like a book from the right edge to access the internal connectors.

  11. 11

    Unscrew Display Bracket

    2 min

    Remove the two Phillips #00 screws securing the metal display connector shield.

  12. 12

    Remove Connector Shield

    1 min

    Use precision tweezers to lift the metal shield off the motherboard.

  13. 13

    Disconnect Display Cable

    1 min

    Pry the display ribbon cable directly up from its socket using a flat spudger.

  14. 14

    Disconnect Touch Cable

    1 min

    Disconnect the S-Pen digitizer flex cable adjacent to the display socket with a plastic tool.

  15. 15

    Remove Old Screen

    1 min

    Lift the entire display assembly off the frame and set it aside.

  16. 16

    Scrape Old Adhesive

    5 min

    Scrape all remaining glue and glass fragments off the aluminum frame channel using a spudger.

  17. 17

    Clean Frame Bezel

    2 min

    Wipe down the frame perimeter using a lint-free cloth dampened with isopropyl alcohol.

  18. 18

    Apply Precut Adhesive

    4 min

    Align and press custom precut adhesive strips onto the perimeter channel of the frame.

  19. 19

    Connect New Display Cable

    2 min

    Align and press down the replacement screen flex cables onto the motherboard until they snap into place.

  20. 20

    Reinstall Metal Shield

    2 min

    Place the shield over the connectors and tighten the two Phillips screws.

  21. 21

    Test Screen Functionality

    3 min

    Turn on the tablet temporarily to confirm touch input, screen brightness, and display clarity.

  22. 22

    Peel Adhesive Backing

    1 min

    Remove the protective film liners from the newly installed adhesive strips on the frame.

  23. 23

    Align New Display

    2 min

    Carefully align the new display panel starting with the camera notch at the top edge.

  24. 24

    Seal Display Edges

    2 min

    Press firmly along all four outer edges of the screen to secure the adhesive bond.

  25. 25

    Reinsert SIM Tray

    1 min

    Slide the SIM/microSD card tray back into the top slot until flush.

After your Samsung Galaxy Tab S9 Ultra screen replacement

Power the Galaxy Tab S9 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 Tab S9 Ultra job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Prefer a professional repair?

Book Samsung Galaxy Tab S9 Ultra screen replacement at LML Repair in Seattle — same-day options available.

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