Phone · Motorola · Moto E7 Power
Motorola Moto E7 Power Charging Port Repair
Charging Port Repair guide for the Motorola Moto E7 Power
Before you begin
Tools
- Precision screwdriver set
- Plastic opening tools
- Anti-static wrist strap
- Tweezers
- SIM eject tool
- Spudger
Parts / materials
- Replacement Moto E7 Power charging port daughterboard
- Isopropyl alcohol (99%)
Safety
- Wear an anti-static wrist strap to protect delicate microchips from electrostatic discharge.
- Power off the phone completely before starting any disassembly.
- Pry delicate flex connectors gently to avoid snapping tiny contacts on the board.
Overview
Step-by-step
- 1
Turn off the phone
1 minPress and hold the power button, then select Power Off on the screen. Ensure the device is completely shut down before starting.
- 2
Eject the SIM tray
1 minInsert a SIM eject tool into the pinhole on the left side of the phone. Push inward firmly to pop out the SIM card tray, then slide it out.
- 3
Create a gap at the rear cover seam
2 minInsert a thin plastic opening pick into the seam between the rear cover and the display frame near the empty SIM slot.
- 4
Unclip the rear cover
3 minSlide the plastic pick along the perimeter of the phone to release the plastic retaining clips. Do not pull the cover completely off yet.
- 5
Tilt open the rear cover
1 minGently lift the left side of the rear cover like a book. Take care not to strain the attached fingerprint sensor flex cable.
- 6
Remove the fingerprint sensor bracket
2 minUnscrew the single Phillips #00 screw securing the metal bracket over the fingerprint sensor cable connector. Use tweezers to lift the bracket off.
- 7
Disconnect the fingerprint sensor flex cable
1 minUse the flat end of a spudger to pry the fingerprint sensor flex cable straight up from the motherboard connector. Set the rear cover aside.
- 8
Unscrew the loudspeaker cover
3 minRemove the seven Phillips #00 screws securing the bottom plastic loudspeaker housing to the lower frame.
- 9
Remove the loudspeaker module
2 minInsert the edge of a spudger beneath the loudspeaker housing and pry upward to remove it from the device.
- 10
Disconnect the main flex cable
1 minUse a plastic spudger to pop up the main interconnect flex connector from the charging daughterboard.
- 11
Disconnect the antenna cable
2 minUse fine tweezers to gently pry the coaxial antenna cable head straight up off its connector on the daughterboard.
- 12
Unscrew the daughterboard
1 minRemove the single Phillips #00 screw securing the daughterboard to the bottom of the phone frame.
- 13
Remove the old daughterboard
2 minPry beneath the daughterboard with a spudger to break any underlying adhesive, then lift it out of the chassis.
- 14
Position the new daughterboard
2 minSet the replacement charging port board into the lower recess of the phone frame, ensuring alignment with the screw post.
- 15
Secure the daughterboard screw
1 minReinsert and tighten the single Phillips #00 screw to fasten the new daughterboard in place.
- 16
Reconnect the antenna cable
2 minAlign the coaxial antenna cable connector over its socket on the daughterboard and press down gently until it snaps into place.
- 17
Reconnect the main flex cable
1 minAlign the interconnect flex connector over the daughterboard socket and press straight down until you feel a click.
- 18
Reinstall the loudspeaker module
2 minLower the loudspeaker housing back over the daughterboard area and press down to align it with the screw holes.
- 19
Secure the loudspeaker screws
3 minReplace and tighten the seven Phillips #00 screws into the loudspeaker module.
- 20
Reconnect the fingerprint sensor flex cable
2 minHold the rear cover near the motherboard and press the fingerprint sensor flex connector onto its socket.
- 21
Attach the fingerprint bracket
2 minPlace the metal bracket over the fingerprint cable connector and secure it with its single Phillips #00 screw.
- 22
Snap the rear cover back on
2 minAlign the rear cover onto the phone frame and press firmly along all edges until every clip snaps securely into place.
- 23
Reinsert the SIM tray
1 minSlide the SIM tray back into its slot on the side of the phone until it sits flush against the frame.
After your Motorola Moto E7 Power charging port repair
Power the Moto E7 Power 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 E7 Power 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 E7 Power repair context in the encyclopedia, or open related DIY guides.

