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Motorola G20 Charging Port Repair

Charging Port Repair guide for the Motorola G20

Moderate
~39 min
26 steps

Before you begin

Tools

  • Precision screwdriver set
  • Plastic opening tools
  • Anti-static wrist strap
  • Tweezers
  • Heat gun or hairdryer
  • SIM eject tool

Parts / materials

  • Replacement Moto G20 charging port daughterboard
  • Back cover adhesive strips

Safety

  • Power down the phone completely before starting the repair to avoid short circuits.
  • Wear an anti-static wrist strap to protect sensitive microelectronics from ESD.
  • Handle delicate flex cables gently to prevent tearing or damage to contacts.

Overview

# Motorola G20 Charging Port Repair Repair Guide Action-specific charging port repair walkthrough for the Motorola G20. About 39 minutes across 26 steps. This DIY guide walks through charging port repair on the Motorola G20 (Moto G series phone). Before you open the device, confirm the exact model number on the Motorola settings screen or rear housing so your replacement part matches the G20 specifically—not a similar Moto G sibling. Most DIY techs finish this Motorola G20 charging port repair in about 39 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Motorola G20 job: Precision screwdriver set, Plastic opening tools, Anti-static wrist strap, Tweezers, Heat gun or hairdryer, SIM eject tool. Parts and supplies: Replacement Moto G20 charging port daughterboard, Back cover adhesive strips. Power the G20 off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Motorola G20, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle charging port repair for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power off the device

    1 min

    Press and hold the power button, then tap Power Off on the screen. Ensure the device is completely powered down before proceeding.

  2. 2

    Eject the SIM card tray

    1 min

    Insert a SIM eject tool into the hole next to the tray on the left edge. Push firmly to pop out the tray and remove it.

  3. 3

    Heat the rear cover edges

    2 min

    Use a heat gun or hairdryer to apply mild heat around the perimeter of the back cover for two minutes. This softens the adhesive holding the plastic panel.

  4. 4

    Insert an opening pick

    2 min

    Insert a plastic opening pick into the thin seam between the back cover and the display bezel.

  5. 5

    Unclip the back panel

    3 min

    Slide the pick along the outer edges to release the plastic retaining clips surrounding the frame.

  6. 6

    Slightly lift the back cover

    1 min

    Gently hinge open the back cover from the right side like a book. Do not pull it away entirely, as the fingerprint cable is still connected.

  7. 7

    Unscrew the top motherboard shield

    2 min

    Use a precision Phillips screwdriver to remove the screws holding the plastic upper bracket.

  8. 8

    Remove the upper shield

    1 min

    Use tweezers to unhook and remove the upper bracket covering the motherboard.

  9. 9

    Disconnect the fingerprint sensor flex

    1 min

    Use a plastic spudger to pry the fingerprint reader press-connector straight up from the motherboard.

  10. 10

    Remove the back panel completely

    1 min

    Lift the rear cover away from the chassis and set it aside in a clean workspace.

  11. 11

    Unscrew the loudspeaker assembly

    2 min

    Remove the Phillips screws securing the bottom speaker cover over the daughterboard.

  12. 12

    Remove the loudspeaker housing

    1 min

    Insert a spudger under the edge of the speaker module and lift it out of the phone.

  13. 13

    Disconnect the interconnect flex cable

    1 min

    Use a plastic spudger to pop the main interconnect flex connector off the charging port board.

  14. 14

    Disconnect the coaxial antenna cable

    1 min

    Carefully pry the antenna cable head up from its terminal on the lower daughterboard using precision tweezers.

  15. 15

    Unscrew the daughterboard

    1 min

    Remove the single Phillips screw securing the charging port daughterboard to the inner frame.

  16. 16

    Remove the old charging port board

    2 min

    Pry beneath the daughterboard with a spudger and remove it from the bottom recess.

  17. 17

    Set the new charging board in place

    2 min

    Align the replacement charging port board into the lower frame housing until it sits flush.

  18. 18

    Secure the daughterboard screw

    1 min

    Reinstall the single Phillips screw to fasten the new charging board to the chassis.

  19. 19

    Reconnect the coaxial antenna cable

    2 min

    Position the antenna connector over its socket and press down gently until it snaps into place.

  20. 20

    Attach the main flex cable

    1 min

    Press the interconnect flex cable connector firmly onto the new daughterboard socket.

  21. 21

    Reinstall the loudspeaker housing

    1 min

    Place the speaker module over the lower sub-board assembly and press down to snap it into position.

  22. 22

    Fasten the loudspeaker screws

    2 min

    Replace and tighten all Phillips screws holding the loudspeaker cover down.

  23. 23

    Reconnect the fingerprint reader flex

    2 min

    Hold the back cover near the device and snap the fingerprint sensor connector onto the motherboard.

  24. 24

    Reinstall the upper motherboard bracket

    2 min

    Place the plastic motherboard cover back in position and secure it with its screws.

  25. 25

    Snap the back panel into place

    2 min

    Align the rear panel over the frame and press firmly around all edges until every clip engages.

  26. 26

    Reinsert the SIM tray

    1 min

    Slide the SIM card tray back into its slot on the left side of the phone.

After your Motorola G20 charging port repair

Power the G20 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 G20 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 G20 repair context in the encyclopedia, or open related DIY guides.

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