Phone · Motorola · G45 5G
Motorola G45 5G Speaker Repair
Speaker Repair guide for the Motorola G45 5G
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Opening picks
- Precision screwdriver set (Phillips #00)
- Tweezers
- Spudger tool
- SIM eject tool
Parts / materials
- Replacement Moto G45 5G loudspeaker module
- Pre-cut back cover adhesive
- Isopropyl alcohol (99%)
Safety
- Power off the device completely before beginning disassembly.
- Do not heat the rear panel beyond 80°C (176°F) to avoid damaging internal components.
- Keep sharp or metallic tools away from the battery pouch to prevent short circuits.
Overview
Step-by-step
- 1
Power Off Phone
1 minPress and hold the power button, then select Power Off on the screen. Ensure the device is entirely powered down before proceeding.
- 2
Eject SIM Tray
1 minInsert a SIM eject tool into the hole next to the SIM tray slot. Press firmly inward until the tray pops out, then remove it.
- 3
Heat Back Panel
2 minApply a heat gun set to low temperature around the outer edges of the back cover for 2 minutes to soften the adhesive.
- 4
Attach Suction Cup
1 minPress a suction cup firmly onto the lower portion of the rear panel, near the USB-C port.
- 5
Insert Opening Pick
2 minPull up gently on the suction cup to create a small gap, then insert an opening pick beneath the rear panel.
- 6
Slice Rear Panel Adhesive
3 minSlide the pick along the perimeter of the frame to slice through the adhesive completely.
- 7
Remove Back Cover
1 minCarefully lift the rear cover off the phone frame and place it aside.
- 8
Remove Loudspeaker Screws
2 minUnscrew the Phillips #00 screws holding down the lower speaker cover housing.
- 9
Pry Up Speaker Housing
2 minInsert a plastic spudger beneath the edge of the lower speaker assembly and pop it out from the frame clips.
- 10
Remove Defective Speaker
1 minUse precision tweezers to lift the speaker module from the lower bracket recess.
- 11
Insert Replacement Speaker
2 minPlace the new loudspeaker module into the recess, making sure the metallic contact pads align properly.
- 12
Reattach Speaker Housing
1 minPosition the plastic lower speaker cover over the module and press down until it snaps in place.
- 13
Fasten Housing Screws
2 minThread and tighten the Phillips #00 screws to secure the speaker housing.
- 14
Apply Perimeter Adhesive
3 minClean remaining glue from the phone frame with isopropyl alcohol, then lay down new pre-cut adhesive strips.
- 15
Press Back Cover
2 minAlign the back cover over the body and apply firm pressure around all edges to bond the seal.
- 16
Reinsert SIM Tray
1 minSlide the SIM tray back into the frame slot until flush with the side edge.
After your Motorola G45 5G speaker repair
Power the G45 5G back on and test the speaker 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 G45 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 G45 5G repair context in the encyclopedia, or open related DIY guides.

