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Power Button Repair Guide for Galaxy S23 Plus

Power Button Repair guide for the Samsung Galaxy S23 Plus

Moderate
~40 min
15 steps

Before you begin

Tools

  • Heat gun or hair dryer
  • Suction cup tool
  • Plastic prying tools
  • Opening picks
  • Phillips #000 screwdriver
  • Spudger tool
  • Tweezers

Parts / materials

  • Replacement Galaxy S23 Plus power button flex cable
  • Pre-cut back glass adhesive strip
  • Isopropyl alcohol (99%)

Safety

  • Wear safety glasses to protect against potential glass fragments from damaged back panels.
  • Disconnect the battery before handling internal electronics to avoid short circuits.
  • Do not puncture, bend, or apply direct heat directly to the lithium-ion battery.

Overview

# Power Button Repair Guide for Galaxy S23 Plus Action-specific power button repair walkthrough for the Samsung Galaxy S23 Plus. About 40 minutes across 15 steps. This DIY guide walks through power button repair on the Samsung Galaxy S23 Plus (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 Plus specifically—not a similar Galaxy S sibling. Most DIY techs finish this Samsung Galaxy S23 Plus power button repair in about 40 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Galaxy S23 Plus job: Heat gun or hair dryer, Suction cup tool, Plastic prying tools, Opening picks, Phillips #000 screwdriver, Spudger tool, Tweezers. Parts and supplies: Replacement Galaxy S23 Plus power button flex cable, Pre-cut back glass adhesive strip, Isopropyl alcohol (99%). Power the Galaxy S23 Plus 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 Plus, 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 power button repair for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power Off the Device

    1 min

    Press and hold the Side and Volume Down buttons, then tap Power Off on the screen. Ensure the phone is completely shut down before starting.

  2. 2

    Heat the Rear Glass

    3 min

    Apply a heat gun or hair dryer around the edges of the back cover for two minutes to soften the adhesive. Keep the heat source moving constantly to prevent overheating.

  3. 3

    Apply Suction Cup

    2 min

    Press a suction cup firmly onto the lower portion of the back glass. Pull up on the handle to create a small gap between the glass and the frame.

  4. 4

    Slice Perimeter Adhesive

    5 min

    Insert a plastic opening pick into the gap and slide it along the perimeter edges. Cut through all adhesive while reheating as necessary.

  5. 5

    Remove the Back Glass

    2 min

    Gently lift the rear glass panel away from the chassis and set it aside. Clean off any residual adhesive sticking to the frame with isopropyl alcohol.

  6. 6

    Unbolt the Wireless Charging Assembly

    4 min

    Use a Phillips #000 screwdriver to remove all screws securing the plastic upper midframe and wireless charging pad.

  7. 7

    Detach Wireless Charging Pad

    3 min

    Peel back the lower microphone ribbon cover tape attached to the coil housing. Pry up and lift the wireless charging frame out of the device.

  8. 8

    Disconnect the Battery

    1 min

    Use the flat end of a plastic spudger to pry the battery connector straight up from its motherboard socket. This prevents short circuits during repair.

  9. 9

    Unplug Power Button Connector

    2 min

    Locate the side button press connector on the right side of the motherboard. Carefully pry it up using your spudger.

  10. 10

    Pry Out Power Button Flex

    3 min

    Insert fine tweezers under the power/volume button flex cable to separate its light adhesive backing from the inner frame ledge.

  11. 11

    Install New Power Button Flex

    3 min

    Align the replacement power button flex cable into the frame groove and press down lightly to adhere it into place.

  12. 12

    Reconnect Power Button Cable

    2 min

    Align the flex connector with its socket on the motherboard and press down until it snaps firmly into position.

  13. 13

    Reconnect the Battery Cable

    1 min

    Align the battery press connector over its motherboard socket and press down to re-engage power.

  14. 14

    Reinstall Wireless Charging Assembly

    4 min

    Position the wireless charging midframe over the phone and reinstall the Phillips #000 screws until snug.

  15. 15

    Reseal the Back Glass

    4 min

    Apply new custom adhesive tape along the rear frame perimeter, align the back glass, and press firmly around all edges to secure it.

After your Samsung Galaxy S23 Plus power button repair

Power the Galaxy S23 Plus back on and test the power button 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 Samsung Galaxy S23 Plus 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 Plus repair context in the encyclopedia, or open related DIY guides.

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