Phone · Motorola · G14
Motorola G14 Charging Port Repair
Charging Port Repair guide for the Motorola G14
Before you begin
Tools
- Phillips #00 screwdriver
- Heat gun or iOpener
- Suction cup
- Plastic opening picks
- Precision tweezers
- Plastic spudger
- SIM eject tool
Parts / materials
- Replacement Moto G14 charging port board
- Pre-cut back cover adhesive strip
- Isopropyl alcohol (99%)
Safety
- Always disconnect the battery press connector before removing or installing internal circuit boards.
- Wear eye protection when applying heat or working with pry tools near glass or thin plastic panels.
- Do not puncture or bend the lithium-ion battery with sharp metal tools.
Overview
Step-by-step
- 1
Power Off the Device
1 minPress and hold the Power button, then tap Power Off on the screen. Ensure the device is fully shut down before proceeding.
- 2
Eject SIM Card Tray
1 minInsert a SIM eject tool into the hole beside the SIM card tray on the left edge. Push firmly to eject the tray and remove it completely.
- 3
Heat the Back Panel
2 minApply a heated iOpener or heat gun to the edges of the rear panel for two minutes. This softens the adhesive securing the back cover.
- 4
Insert Opening Pick
2 minAttach a suction cup near the bottom edge of the back panel and pull up to create a small gap. Insert an opening pick under the plastic cover.
- 5
Slice Back Cover Adhesive
3 minSlide the pick carefully around all four edges of the phone to slice through the perimeter adhesive. Take care around the fingerprint sensor region.
- 6
Lift Off Back Cover
2 minGently lift the back cover away from the chassis. Clean off any residual adhesive sticking to the inner edges.
- 7
Remove Upper Frame Screws
2 minUse a Phillips #00 screwdriver to remove the screws securing the upper motherboard shield. Set the screws aside in an organized tray.
- 8
Remove Lower Loudspeaker Screws
2 minUnscrew the Phillips #00 screws holding the lower speaker housing over the charging port sub-board.
- 9
Unsnap Plastic Midframe
2 minInsert a spudger under the edge of the plastic midframe bezel and unhook the plastic clips surrounding the frame.
- 10
Disconnect Battery Flex Cable
1 minUse the flat end of a plastic spudger to pry the battery press connector straight up from the motherboard. This cuts power to prevent short circuits.
- 11
Remove Loudspeaker Module
1 minPry up the lower speaker module with a plastic opening tool and lift it out of the phone body.
- 12
Disconnect Main Interboard Cable
1 minPry up the main flex cable connector from the daughterboard at the bottom of the device.
- 13
Disconnect Coaxial Antenna Cable
1 minUse precision tweezers to carefully pop the white coaxial antenna cable head straight up off its socket on the daughterboard.
- 14
Pry Up Charging Board
2 minGently wedge a flat spudger underneath the charging port sub-board and lift it out of its recess in the frame.
- 15
Position New Charging Board
2 minPlace the replacement charging port board into the lower housing, aligning the USB-C port with the cutout.
- 16
Connect Coaxial Antenna Cable
1 minAlign the coaxial antenna cable head over its socket on the new board and press down gently until it snaps into place.
- 17
Connect Main Interboard Cable
1 minAlign the main flex cable connector over the sub-board socket and press firmly until you feel a click.
- 18
Connect Battery Flex Cable
1 minReconnect the battery press connector to the motherboard socket.
- 19
Reinstall Loudspeaker Module
1 minPosition the lower loudspeaker assembly back over the daughterboard and press it flat into the chassis.
- 20
Reinstall Plastic Midframe
2 minSnap the midframe back onto the phone, pressing along the edges until all clips engage.
- 21
Fasten Frame Screws
3 minReinstall all Phillips #00 screws into the upper motherboard shield and lower speaker module.
- 22
Apply New Adhesive
2 minApply fresh double-sided adhesive tape or custom precut adhesive strips along the perimeter of the phone frame.
- 23
Press Back Cover Closed
2 minAlign the back cover onto the phone and apply firm pressure around the perimeter to seal the adhesive.
- 24
Reinsert SIM Card Tray
1 minSlide the SIM card tray back into its slot on the side of the phone until it sits flush.
After your Motorola G14 charging port repair
Power the G14 back on and test the charging port 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 G14 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 G14 repair context in the encyclopedia, or open related DIY guides.

