Phone · Motorola · Moto G 5G 2020
Motorola Moto G 5G 2020 Charging Port Repair
Charging Port Repair guide for the Motorola Moto G 5G 2020
Before you begin
Tools
- Phillips #000 screwdriver
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Spudger tool
- Tweezers
Parts / materials
- Motorola Moto G 5G 2020 replacement charging port daughterboard
- Pre-cut rear panel adhesive strips
- Isopropanol alcohol (91% or higher)
Safety
- Power off the smartphone completely before starting any disassembly.
- Disconnect the battery press connector immediately after opening the device to prevent electrical shorts.
- Wear protective safety glasses when applying heat to glass and adhesive surfaces.
Overview
Step-by-step
- 1
Eject SIM Card Tray
1 minInsert a SIM eject tool into the small hole beside the SIM tray on the left edge of the phone. Push firmly until the tray pops out, then pull it completely free.
- 2
Heat Back Cover Edges
3 minApply a heat gun or hairdryer to the outer edges of the rear panel for two minutes to soften the internal adhesive bond.
- 3
Attach Suction Cup
1 minPlace a suction cup near the bottom edge of the back panel. Press down firmly to create a tight vacuum seal.
- 4
Insert Plastic Opening Pick
2 minPull up gently on the suction cup to form a slight gap along the bottom seam. Slide a plastic opening pick into the gap.
- 5
Slice Bottom Adhesive
2 minSlide the plastic pick back and forth along the bottom edge of the phone to cut through the adhesive layer.
- 6
Slice Left Edge Adhesive
2 minGuide the pick around the bottom-left corner and slice upward along the left side of the rear panel.
- 7
Slice Right Edge Adhesive
2 minInsert a second pick into the bottom gap and slide it along the right side toward the top edge.
- 8
Slice Top Edge Adhesive
2 minCarefully slide the pick across the top border of the device, taking care not to insert it deeper than 3 mm.
- 9
Lift Back Cover Gently
1 minHinge the back cover open from the right edge like a book. Do not pull it away completely because the fingerprint reader cable is still attached.
- 10
Disconnect Fingerprint Cable
2 minUse a plastic spudger to pry the fingerprint reader flex connector straight up from the motherboard header, then remove the back cover.
- 11
Unscrew Speaker Assembly
3 minRemove the Phillips #000 screws securing the plastic lower speaker housing to the bottom of the frame.
- 12
Remove Speaker Module
2 minPry up the plastic speaker module using a spudger and remove it from the bottom enclosure.
- 13
Disconnect Battery Connector
1 minPry the battery press connector straight off the motherboard using a plastic spudger to cut power to the device.
- 14
Disconnect Main Interconnect Cable
1 minPry up the lower press connector of the main ribbon cable from the charging port daughterboard.
- 15
Disconnect Coaxial Antenna Cables
2 minUse precision tweezers to pop the black and white antenna coaxial heads off their snap-on sockets on the daughterboard.
- 16
Remove Daughterboard Fasteners
2 minRemove the remaining Phillips #000 screws holding the charging port daughterboard onto the metal chassis.
- 17
Pry Up Daughterboard
2 minSlide a spudger beneath the daughterboard edge and gently lever it up from the lower chassis housing.
- 18
Set Replacement Board in Place
2 minPosition the new charging port daughterboard into the bottom chassis, ensuring the USB-C port aligns with the frame opening.
- 19
Secure Daughterboard Screws
2 minReinstall and tighten the Phillips #000 screws to hold the new charging board flat against the frame.
- 20
Attach Antenna Coaxial Cables
2 minAlign and gently press down the antenna cable heads onto their corresponding metal terminals on the daughterboard until they snap into place.
- 21
Attach Main Interconnect Cable
1 minAlign the main flex cable over its connector on the daughterboard and press down firmly to secure it.
- 22
Reconnect Battery Connector
1 minPress the battery cable connector straight down onto its motherboard socket until it clicks.
- 23
Reinstall Speaker Module
3 minPlace the lower speaker housing over the daughterboard area and secure it with the Phillips #000 screws.
- 24
Reconnect Fingerprint Cable
2 minHold the back cover close to the frame and press the fingerprint sensor flex cable onto its motherboard terminal.
- 25
Reseal Back Cover
4 minApply fresh pre-cut adhesive around the chassis perimeter, align the rear cover, and press firmly along all edges to bond.
After your Motorola Moto G 5G 2020 charging port repair
Power the Moto G 5G 2020 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 G 5G 2020 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 G 5G 2020 repair context in the encyclopedia, or open related DIY guides.

