Phone · Motorola · Moto G75 5G
Motorola Moto G75 5G Charging Port Repair
Charging Port Repair guide for the Motorola Moto G75 5G
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Phillips #000 screwdriver
- Tweezers
- Spudger tool
- SIM eject tool
Parts / materials
- Replacement Moto G75 5G charging port daughterboard
- Pre-cut back cover adhesive
- Isopropyl alcohol (90%+)
Safety
- Disconnect the battery press connector immediately after removing the top cover to avoid electrical shorts.
- Wear eye protection when heating or working with glass panels and small plastic parts.
- Avoid bending or puncturing the internal lithium-ion battery while prying components.
Overview
Step-by-step
- 1
Power Down Device
1 minPress and hold the power button, then select Shut Down on the screen to power off the phone completely.
- 2
Remove SIM Tray
1 minInsert a SIM eject tool into the tray hole near the top left edge and press firmly to eject the tray.
- 3
Heat Back Cover
3 minApply a heat gun around all edges of the back cover for two minutes to soften the rear panel adhesive.
- 4
Attach Suction Cup
2 minPlace a suction cup on the lower portion of the back panel and pull upward gently to form a gap.
- 5
Insert Opening Pick
2 minSlide a plastic opening pick directly into the gap created between the frame and the back panel.
- 6
Slice Edge Adhesive
4 minSlide the pick continuously around all four perimeter edges to separate the adhesive securing the back cover.
- 7
Remove Back Cover
2 minLift the rear panel away from the frame and place it on a clean surface.
- 8
Unscrew Motherboard Shield
3 minUse a Phillips #000 screwdriver to remove the screws securing the upper motherboard shield.
- 9
Remove Motherboard Shield
2 minGently lift the upper shield off the motherboard using a spudger to expose the battery connector.
- 10
Disconnect Battery Cable
1 minUse the flat end of a spudger to pop the battery connector straight up from its motherboard socket.
- 11
Unscrew Speaker Assembly
3 minRemove the Phillips screws holding the lower speaker housing over the charging port sub-board.
- 12
Remove Lower Speaker
2 minPry up and remove the lower speaker housing from the bottom of the phone chassis.
- 13
Disconnect Interconnect Flex
2 minPry up the main ribbon cable connector from the daughterboard using a spudger.
- 14
Disconnect Antenna Cable
2 minUse fine tweezers to gently unsnap the coaxial antenna cable from its terminal on the daughterboard.
- 15
Remove Sub-Board Screw
1 minUnscrew the single Phillips screw securing the daughterboard to the internal frame.
- 16
Pry Out Charging Board
2 minInsert the pointed end of a spudger underneath the charging board and lift it out of the chassis.
- 17
Install New Charging Board
2 minPlace the replacement charging port board into the recess and press it flat into position.
- 18
Secure Sub-Board Screw
1 minReinstall and tighten the single Phillips screw that holds the new daughterboard to the frame.
- 19
Reconnect Antenna Cable
2 minAlign the coaxial antenna head over its socket on the new board and snap it down firmly.
- 20
Attach Interconnect Flex
2 minAlign and press the main interconnect flex cable connector straight down onto the daughterboard.
- 21
Reinstall Lower Speaker
2 minPosition the speaker assembly back over the bottom sub-board and press it into place.
- 22
Fasten Speaker Screws
3 minInsert and tighten all retaining Phillips screws around the lower speaker housing.
- 23
Reconnect Battery Cable
1 minPress the battery connector back into its socket on the motherboard until it clicks.
- 24
Reattach Motherboard Shield
3 minPlace the top shield over the motherboard and tighten its Phillips screws.
- 25
Apply Back Cover Adhesive
4 minLay fresh double-sided adhesive strips along the perimeter edges of the phone frame.
- 26
Seal Back Cover
2 minAlign the rear panel on the chassis and press firmly along the edges to secure the seal.
- 27
Reinsert SIM Tray
1 minSlide the SIM tray back into its slot on the frame until it sits flush.
After your Motorola Moto G75 5G charging port repair
Power the Moto G75 5G 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 Moto G75 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 Moto G75 5G repair context in the encyclopedia, or open related DIY guides.
