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Samsung Galaxy S23 Screen Replacement

Screen Replacement guide for the Samsung Galaxy S23

Moderate
~73 min
27 steps

Before you begin

Tools

  • Heat gun or hairdryer
  • Suction cup
  • Plastic opening picks
  • Phillips #00 screwdriver
  • Spudger
  • Tweezers
  • SIM card eject tool
  • Plastic card

Parts / materials

  • Galaxy S23 replacement screen assembly
  • Pre-cut back cover adhesive
  • Pre-cut battery adhesive strips
  • Isopropyl alcohol (99%)

Safety

  • Wear safety glasses to protect your eyes from potential shattered glass.
  • Disconnect the battery immediately after opening the device to prevent short circuits.
  • Do not heat the phone above 80°C (176°F) to avoid damaging the battery.
  • Use non-conductive plastic tools near exposed internal electronics.

Overview

# Samsung Galaxy S23 Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Samsung Galaxy S23. About 73 minutes across 27 steps. This DIY guide walks through screen replacement on the Samsung Galaxy S23 (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 S23 specifically—not a similar Galaxy S sibling. Most DIY techs finish this Samsung Galaxy S23 screen replacement in about 73 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Galaxy S23 job: Heat gun or hairdryer, Suction cup, Plastic opening picks, Phillips #00 screwdriver, Spudger, Tweezers, SIM card eject tool, Plastic card. Parts and supplies: Galaxy S23 replacement screen assembly, Pre-cut back cover adhesive, Pre-cut battery adhesive strips, Isopropyl alcohol (99%). Power the Galaxy S23 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 S23, 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 Off and Remove SIM Tray

    2 min

    Turn off your phone completely. Insert a SIM ejector tool into the hole at the bottom frame to pop out the SIM tray.

  2. 2

    Heat Rear Glass

    3 min

    Apply heat to the outer edges of the back cover using a heat gun on low for two minutes. Ensure the glass feels warm to the touch but not excessively hot.

  3. 3

    Attach Suction Cup

    2 min

    Place a suction cup onto the lower third of the heated rear glass. Pull upward firmly to create a tiny gap between the cover and the frame.

  4. 4

    Insert Opening Pick

    2 min

    Slide a thin plastic opening pick into the seam created by the suction cup. Keep the pick flat to avoid damaging internal ribbon cables.

  5. 5

    Slice Perimeter Adhesive

    5 min

    Slide the pick along all four edges of the back glass to slice through the perimeter adhesive. Reapply heat if you encounter strong resistance.

  6. 6

    Remove Rear Glass

    2 min

    Carefully lift the rear glass off the chassis. Set it aside on a clean, dust-free surface.

  7. 7

    Unscrew Wireless Charging Shield

    4 min

    Remove the 15 Phillips #00 screws holding the upper motherboard bracket and wireless charging pad. Keep the screws organized by length.

  8. 8

    Detach Wireless Charging Coil

    2 min

    Pry up the wireless charging coil press connector with a spudger. Gently peel the pad away from the battery and frame assembly.

  9. 9

    Disconnect Battery Cable

    1 min

    Use the flat end of a spudger to pop the battery connector straight up from the motherboard. This cuts electrical power to prevent short circuits.

  10. 10

    Remove Loudspeaker Assembly

    2 min

    Pry the lower loudspeaker module up from the bottom of the frame using a plastic opening tool. Remove it from the chassis.

  11. 11

    Disconnect Display Flex Cable

    1 min

    Unplug the main display ribbon cable from its motherboard socket using a spudger. Lift the connector straight up without twisting.

  12. 12

    Disconnect Sub-Board Interconnect Cables

    2 min

    Pry up both ends of the main and secondary interconnect ribbon cables. Remove the cables from the phone.

  13. 13

    Unscrew Main Motherboard

    3 min

    Remove the single retaining screw holding the motherboard to the frame. Carefully lift the motherboard out by its edges.

  14. 14

    Remove Charging Port Daughterboard

    3 min

    Remove the retaining screws securing the USB-C charging port board. Pry the daughterboard out of the lower chassis cavity.

  15. 15

    Soften Battery Adhesive

    3 min

    Apply a few drops of high-concentration isopropyl alcohol around the battery edges. Allow it to sit for one minute to break down the adhesive.

  16. 16

    Pry Out Battery

    4 min

    Insert a flat plastic card beneath the battery and lever it out carefully. Never use metal tools or puncture the battery cell.

  17. 17

    Remove Earpiece Speaker and Motor

    4 min

    Carefully lift the top earpiece speaker and haptic vibration motor out of the original frame using fine tweezers. Transfer them into the new screen frame.

  18. 18

    Transfer Front Camera

    2 min

    Unclip the front-facing camera from the original frame bracket using tweezers. Place it into the designated recess on the new screen assembly.

  19. 19

    Install Battery into New Frame

    3 min

    Apply new pre-cut adhesive strips into the battery well of the new display frame. Press the battery firmly into position.

  20. 20

    Install Charging Port Daughterboard

    3 min

    Place the charging port sub-board into the lower recess of the new frame. Secure it using its original retaining screws.

  21. 21

    Install Main Motherboard

    3 min

    Align the mainboard into the upper frame housing without trapping flex cables underneath. Fasten its securing screw.

  22. 22

    Connect Display and Interconnect Cables

    3 min

    Snap the display cable and interconnect flex cables onto their respective motherboard and daughterboard sockets. Press until they click.

  23. 23

    Install Loudspeaker Module

    2 min

    Lower the loudspeaker housing over the bottom assembly. Press down gently until it sits flush against the frame.

  24. 24

    Reconnect Battery Cable

    1 min

    Align the battery flex connector over its motherboard socket and press down firmly to reconnect power.

  25. 25

    Install Wireless Charging Pad

    4 min

    Place the wireless charging pad and upper shield over the motherboard. Secure all 15 Phillips #00 screws evenly.

  26. 26

    Apply Rear Glass Adhesive

    4 min

    Clean residual adhesive off the rear glass with isopropyl alcohol. Lay down a new pre-cut adhesive seal along the perimeter of the frame.

  27. 27

    Seal Rear Glass Panel

    3 min

    Align the back glass over the chassis and press firmly along all edges to seat the seal. Apply light heat to help the bond set.

After your Samsung Galaxy S23 screen replacement

Power the Galaxy S23 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 S23 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 S23 repair context in the encyclopedia, or open related DIY guides.

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