Phone · Motorola · G50 5G
Power Button Repair Guide for G50 5G
Power Button Repair guide for the Motorola G50 5G
Before you begin
Tools
- Phillips #000 screwdriver
- Plastic prying tools
- Suction cup tool
- Heat gun or hair dryer
- Tweezers
- Spudger tool
- SIM eject tool
Parts / materials
- Replacement power button flex cable for Motorola G50 5G
- B-7000 adhesive or pre-cut adhesive strips
- Isopropyl alcohol (90%+)
Safety
- Always disconnect the battery before working near internal electronics to prevent short circuits.
- Do not overheat the plastic back panel or internal components with the heat gun.
- Work in a well-ventilated space when applying adhesives or using alcohol cleaners.
Overview
Step-by-step
- 1
Eject the SIM card tray
1 minInsert a SIM eject tool into the hole beside the SIM tray on the left edge of the phone. Push firmly to eject the tray, then set it aside.
- 2
Heat the rear plastic cover
3 minApply heat evenly around the outer edges of the rear cover using a heat gun on low for two minutes. This softens the factory adhesive sealing the rear panel.
- 3
Slice the back cover adhesive
4 minAttach a suction cup near the bottom edge of the back cover and pull gently to create a small gap. Insert a plastic prying pick into the seam and slide it along all sides to slice through the adhesive.
- 4
Remove the rear back panel
2 minLift the rear plastic panel clear of the phone frame. Clean off any residual stringy adhesive along the edges.
- 5
Unscrew the motherboard protective cover
3 minUse a Phillips #000 screwdriver to remove all screws securing the upper plastic motherboard shield. Keep the screws grouped together for easy reassembly.
- 6
Remove the upper plastic cover
2 minGently insert the flat end of a spudger beneath the motherboard cover. Pry upward to unclip it from the frame and remove it.
- 7
Disconnect the battery flex cable
1 minLocate the battery connector on the motherboard. Pry the connector straight up using a non-conductive plastic spudger to cut power to the device.
- 8
Disconnect the power button flex cable
2 minFind the power button flex cable press-fit connector on the right side of the main board. Carefully pry it up off its socket using a plastic spudger.
- 9
Peel the power button flex from frame
3 minUse fine-tip tweezers to gently lift and peel the power button flex cable assembly away from the inside wall of the frame.
- 10
Install the new power button flex cable
3 minPeel off the protective adhesive backing on the replacement power button flex cable. Align the contacts properly and press the cable firmly into the frame slot.
- 11
Reconnect the power and battery flex cables
2 minAlign and press the power button cable connector onto its motherboard socket until it snaps in place. Reconnect the battery flex cable to restore connection.
- 12
Reattach the motherboard cover
3 minPlace the upper motherboard shield over the main board, snapping the plastic tabs into place. Fasten all Phillips #000 screws snugly.
- 13
Seal and attach the back cover
4 minApply a thin layer of B-7000 adhesive along the frame perimeter. Position the rear panel onto the phone frame and press firmly along the edges to seal.
After your Motorola G50 5G power button repair
Power the G50 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 Motorola G50 5G job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Motorola G50 5G repair context in the encyclopedia, or open related DIY guides.

