Phone · Samsung · Galaxy S24
Power Button Repair Guide for Galaxy S24
Power Button Repair guide for the Samsung Galaxy S24
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Spudger tool
- Precision screwdriver set (Phillips #000)
- Tweezers
Parts / materials
- Replacement Galaxy S24 power button flex cable
- Pre-cut back cover adhesive strips
- Isopropyl alcohol (99%)
Safety
- Wear eye protection when heating or working with glass panels.
- Always disconnect the battery flex cable before handling internal motherboard components.
- Keep the heat source moving constantly to avoid localized heating of the lithium-ion battery.
Overview
Step-by-step
- 1
Power Off Phone
1 minPress and hold the power and volume down buttons, then tap Power Off on the screen. Ensure the device is fully powered down before opening.
- 2
Heat Rear Glass
2 minApply 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 to avoid overheating the battery.
- 3
Attach Suction Cup
2 minPlace a suction cup near the bottom edge of the glass back cover and pull upward firmly to create a gap. Insert a thin plastic prying pick into the gap.
- 4
Slice Back Cover Adhesive
3 minSlide the plastic pick around all four edges of the frame to cut through the perimeter adhesive. Lift and set aside the back glass panel.
- 5
Unscrew Wireless Charging Coil Bracket
3 minRemove the Phillips #000 screws securing the upper wireless charging coil assembly to the frame. Keep track of the screws for reassembly.
- 6
Remove Wireless Charging Coil
2 minGently pry up and unclip the wireless charging coil assembly using a plastic spudger. Lift the shield off the phone.
- 7
Disconnect Battery Flex Cable
1 minPry up the battery press connector directly from the motherboard using a plastic spudger. This cuts power to prevent accidental electrical shorts.
- 8
Disconnect Power Button Cable
2 minLocate the power button flex connector on the side of the motherboard. Pop the connector straight up from its socket with a spudger.
- 9
Remove Power Button Retaining Bracket
2 minUse fine tweezers to unhook or lift the small metal bracket securing the power button assembly inside the frame.
- 10
Pry Out Damaged Power Button Flex
2 minInsert a spudger under the power button flex cable to separate it from the inner side frame adhesive. Carefully lift the flex assembly out.
- 11
Install New Power Button Flex
2 minPosition the new power button flex assembly into the side frame channel. Press down firmly to adhere the contacts to the frame wall.
- 12
Reinstall Power Button Retaining Bracket
2 minPlace the metal retaining bracket over the new button flex using tweezers and snap it firmly into place.
- 13
Connect Power Button Cable
1 minAlign the power button flex connector over its socket on the motherboard and press down until it snaps securely.
- 14
Reconnect Battery Flex Cable
1 minAlign the battery connector over its socket on the motherboard and press straight down until it clicks.
- 15
Reattach Wireless Charging Coil Bracket
3 minPlace the wireless charging coil assembly over the motherboard and tighten all Phillips #000 screws until snug.
- 16
Seal Rear Glass Panel
3 minApply fresh pre-cut adhesive tape along the perimeter frame, then press the back glass cover firmly into position.
After your Samsung Galaxy S24 power button repair
Power the Galaxy S24 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 S24 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 repair context in the encyclopedia, or open related DIY guides.

