Phone · Motorola · Moto G Play 2021
Motorola Moto G Play 2021 Logic Board Repair
Logic Board Repair guide for the Motorola Moto G Play 2021
Before you begin
Tools
- Phillips #00 screwdriver
- SIM eject tool
- Plastic opening pick
- Plastic spudger
- Tweezers
- Heat gun or iOpener
Parts / materials
- Replacement Moto G Play 2021 logic board
- Back cover adhesive strips
- Isopropyl alcohol (99%)
Safety
- Power off the phone completely before starting disassembly.
- Disconnect the battery press connector immediately after removing the shield to prevent electrical shorts.
- Wear eye protection when heating and prying phone panels.
Overview
Step-by-step
- 1
Eject the SIM tray
1 minInsert a SIM eject tool into the hole next to the SIM tray on the left edge of the phone. Push firmly to eject the tray and pull it out.
- 2
Heat the rear cover
2 minApply a heated iOpener or heat gun to the edges of the back cover for two minutes to soften the perimeter adhesive.
- 3
Slice the back panel adhesive
4 minInsert an opening pick under the seam between the back cover and frame, sliding it along the perimeter to slice through the glue.
- 4
Unclip the back cover
2 minGently lift the back cover off the chassis, taking care not to strain the attached fingerprint sensor flex cable.
- 5
Disconnect the fingerprint sensor
2 minUse a plastic spudger to pop the fingerprint reader connector straight up from the motherboard bracket.
- 6
Unscrew the upper motherboard shield
3 minRemove the nine Phillips #00 screws securing the plastic motherboard shield to the internal frame.
- 7
Remove the motherboard shield
1 minLift the upper motherboard shield up and out of the phone frame using tweezers or your fingers.
- 8
Disconnect the battery cable
1 minUse a spudger to pry the battery connector directly up off its motherboard socket to disconnect power.
- 9
Disconnect the display and interconnect flex cables
2 minPry up the display flex cable and the sub-board interconnect flex cable press connectors from the logic board.
- 10
Disconnect the coaxial antenna cable
2 minUse fine-tipped tweezers to carefully unsnap the antenna cable connector from its socket on the lower edge of the board.
- 11
Remove the rear camera module
2 minDisconnect the main camera flex connector and lift the camera module out of its recessed socket.
- 12
Unscrew the motherboard securing screw
1 minRemove the single Phillips #00 screw holding the logic board to the inner frame.
- 13
Remove the logic board
2 minGently pry up the bottom edge of the logic board and lift it carefully out of the phone frame.
- 14
Install the new logic board
2 minLower the replacement logic board into position, aligning it with the locator pins and screw holes in the frame.
After your Motorola Moto G Play 2021 logic board repair
Power the Moto G Play 2021 back on and test the logic board 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 Play 2021 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 Play 2021 repair context in the encyclopedia, or open related DIY guides.

