Phone · Samsung · Galaxy Z Flip 5 5G
Power Button Repair Guide for Galaxy Z Flip 5 5G
Power Button Repair guide for the Samsung Galaxy Z Flip 5 5G
Before you begin
Tools
- Phillips #00 screwdriver
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Tweezers
- Spudger tool
Parts / materials
- Replacement power button flex assembly
- Pre-cut back glass adhesive strips
- 99% Isopropyl alcohol
Safety
- Wear safety glasses to protect against flying glass fragments when prying the back glass.
- Discharge the phone battery below 25% before starting the repair to minimize fire risks.
- Keep heating tools focused on the edges and away from direct thermal exposure to the lithium battery.
Overview
Step-by-step
- 1
Power Down Galaxy Z Flip 5
1 minPress and hold the Power and Volume Down buttons, then tap Power Off on the screen. Ensure the phone is completely powered off before continuing.
- 2
Heat Upper Back Glass
3 minApply a heat gun or hairdryer around the top rear glass panel for two minutes. Keep the heat moving continuously to soften the perimeter adhesive without overheating the display.
- 3
Attach Suction Cup
2 minPress a suction cup firmly onto the lower portion of the upper back glass panel. Pull gently upward to create a thin gap between the glass and the phone frame.
- 4
Slice Edge Adhesive
4 minInsert a thin plastic opening pick into the gap created by the suction cup. Carefully slide the pick along the top and side seams to break the adhesive bond.
- 5
Lift Upper Back Cover
2 minGently lift the upper back glass away from the main frame. Set the glass panel aside in a safe, dust-free spot.
- 6
Unscrew Upper Midframe
4 minUse a Phillips #00 screwdriver to remove the screws holding the upper motherboard midframe shield in place. Organize the screws by location for reassembly.
- 7
Remove Upper Midframe Shield
2 minInsert the flat tip of a plastic spudger beneath the edge of the upper midframe shield. Pry gently upward to unhook the plastic clips and remove the shield.
- 8
Disconnect Battery Cable
2 minLocate the battery flex cable connected to the mainboard. Use a plastic spudger to pry the press connector straight up to isolate power.
- 9
Disconnect Power Button Connector
2 minFind the power button and fingerprint sensor flex connector on the top right side of the mainboard. Pry it straight up off its socket using a spudger.
- 10
Remove Power Button Bracket
3 minLocate the small metal bracket holding the power button mechanism inside the side frame recess. Remove its retaining screw with a Phillips #00 screwdriver and lift the bracket out using tweezers.
- 11
Extract Damaged Power Button
3 minGently insert precision tweezers behind the power button flex cable inside the frame slot. Peel the flex cable away from the internal adhesive and push the button outward to remove it.
- 12
Install New Power Button
3 minPeel the protective film off the self-adhesive strip on the replacement power button assembly. Carefully slide the button key into the side frame cutout from the inside.
- 13
Secure Power Button Bracket
2 minPosition the metal retaining bracket back over the power button assembly. Reinstall and tighten the Phillips #00 screw until snug.
- 14
Attach Power Button Connector
2 minAlign the power button flex connector over its designated socket on the mainboard. Press down firmly with your fingertip or a spudger until it snaps into place.
- 15
Reconnect Battery Flex
1 minAlign the battery connector over its socket on the mainboard. Press down gently until you feel a soft snap.
- 16
Reinstall Upper Midframe
3 minLower the upper midframe shield onto the housing and press along the edges to engage the clips. Fasten all Phillips #00 screws tightly.
- 17
Reseal Upper Back Glass
4 minClean remaining old glue from the frame using 99% isopropyl alcohol, then apply fresh pre-cut adhesive strips. Press the back glass firmly into place to secure the seal.
After your Samsung Galaxy Z Flip 5 5G power button repair
Power the Galaxy Z Flip 5 5G 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 Z Flip 5 5G 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 Z Flip 5 5G power button repair at LML Repair in Seattle — same-day options available.

