Phone · Motorola · Moto G45 5G
Motorola Moto G45 5G Screen Replacement
Screen Replacement guide for the Motorola Moto G45 5G
Before you begin
Tools
- Phillips #00 screwdriver
- Heat gun or hairdryer
- Suction cup
- Plastic opening picks
- Spudger
- Tweezers
- SIM eject tool
Parts / materials
- Pre-cut screen adhesive or 2mm double-sided repair tape
- Isopropyl alcohol (90% or higher)
- Lint-free microfiber cloth
Safety
- Wear eye protection when handling broken screen glass to prevent injury.
- Disconnect the battery before handling motherboard connectors to prevent short circuits.
- Do not puncture or bend the lithium-polymer battery during disassembly.
Overview
Step-by-step
- 1
Power off the phone
1 minPress and hold the power button on the side of the device. Tap 'Power off' on the screen and wait for the phone to completely shut down.
- 2
Eject the SIM card tray
1 minInsert a SIM eject tool into the small hole beside the SIM card tray on the left side of the frame. Push firmly until the tray pops out, then remove it.
- 3
Heat the back cover edges
3 minUse a heat gun or hairdryer on medium setting to warm the perimeter of the back panel for two to three minutes. This softens the adhesive securing the rear cover.
- 4
Attach a suction cup
1 minPress a suction cup firmly onto the lower portion of the rear panel, near the bottom edge. Pull up gently on the suction cup handle to create a small gap.
- 5
Slice the back cover adhesive
4 minInsert the tip of a plastic opening pick into the gap created by the suction cup. Slide the pick along all four edges to cut through the rear panel adhesive.
- 6
Lift off the back cover
2 minGently lift the back cover off the chassis and set it aside safely.
- 7
Unscrew the motherboard bracket
3 minUse a Phillips #00 screwdriver to remove the screws securing the plastic motherboard frame and camera surround.
- 8
Remove the motherboard bracket
2 minInsert a spudger under the edge of the plastic motherboard cover and pry up to disengage the retaining clips. Lift the bracket clear of the phone.
- 9
Disconnect the battery cable
1 minUse the flat end of a plastic spudger to gently pop the battery flex connector straight up from its socket on the motherboard.
- 10
Unscrew the speaker housing
2 minRemove the Phillips screws securing the loudspeaker module at the bottom of the phone.
- 11
Remove the speaker housing
2 minPry up the plastic speaker module with a spudger and lift it off the lower frame assembly.
- 12
Disconnect the display flex cable
1 minLocate the screen flex connector on the motherboard or daughterboard and gently pry it off using a spudger.
- 13
Heat the screen assembly
3 minApply heat around the front screen bezel with a heat gun for three minutes to soften the display adhesive.
- 14
Attach a suction cup to the glass
1 minPlace a suction cup near the top center of the glass screen and pull upward to form a tiny gap along the top edge.
- 15
Insert an opening pick under the display
2 minPush a thin plastic opening pick into the seam between the glass screen frame and the outer bezel.
- 16
Slice around the display perimeter
4 minCarefully slide the opening pick around all four edges of the screen to cut through the perimeter adhesive, avoiding deep insertion near flex ribbon paths.
- 17
Remove the damaged screen
2 minLift the display assembly off the frame, carefully threading the attached flex cable through the slot in the midframe.
- 18
Clean old adhesive from the frame
4 minScrape off residual glue and glass bits from the frame perimeter using tweezers and a cloth dampened with isopropyl alcohol.
- 19
Apply fresh display adhesive
3 minLay down double-sided adhesive strips along the recessed borders of the frame, ensuring total perimeter coverage without overlapping.
- 20
Install the new screen assembly
3 minThread the ribbon cable of the new display through the frame slot, align the display edges, and press down evenly around the perimeter.
- 21
Reconnect cables and reassemble
5 minPlug in the display cable and battery flex, then screw back the loudspeaker and top motherboard bracket before reattaching the rear cover.
After your Motorola Moto G45 5G screen replacement
Power the Moto G45 5G back on and test the screen replacement 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 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 Moto G45 5G repair context in the encyclopedia, or open related DIY guides.

