Phone · Motorola · Moto G8 Play
Motorola Moto G8 Play Logic Board Repair
Logic Board Repair guide for the Motorola Moto G8 Play
Before you begin
Tools
- Precision screwdriver set (Phillips #000)
- Plastic prying tools
- Spudger tool
- Suction cup tool
- Heat gun or hair dryer
- Tweezers
- Anti-static wrist strap
Parts / materials
- Pre-cut rear cover adhesive tape
- Isopropyl alcohol (99%)
Safety
- Wear an anti-static wrist strap to avoid electrostatic discharge damage to internal components.
- Disconnect the battery press connector before removing or touching any other board connectors.
- Do not puncture or bend the lithium-ion battery while prying near the motherboard.
Overview
Step-by-step
- 1
Eject the SIM tray
1 minInsert a SIM eject tool or thin paperclip into the hole on the left edge of the phone to pop out the tray. Remove the SIM card tray completely.
- 2
Heat the rear panel
3 minApply a heat gun or hair dryer around the edges of the rear cover for two minutes to soften the perimeter adhesive. Do not overheat the phone to avoid battery damage.
- 3
Attach the suction cup
2 minPress a suction cup onto the lower portion of the back cover and pull upward gently to create a small gap near the edge.
- 4
Slice the edge adhesive
4 minInsert a plastic prying tool or opening pick into the gap and slowly slice through the adhesive around the perimeter of the back cover.
- 5
Disconnect the fingerprint sensor
2 minLift the rear cover slightly from the left side, keeping it close to the frame. Use a spudger to detach the fingerprint sensor flex cable from the logic board before removing the cover entirely.
- 6
Unscrew the top motherboard bracket
3 minUse a Phillips #000 screwdriver to remove all securing screws holding the upper plastic motherboard cover shield in place.
- 7
Remove the upper bracket
2 minGently wedge your spudger under the top plastic bracket and lift it off the chassis.
- 8
Disconnect the battery cable
1 minPry the battery connector straight up from its socket on the logic board using a plastic spudger to cut power.
- 9
Disconnect the display and sub-board flex cables
2 minUse the edge of a spudger to pop up the display flex cable and the sub-board interconnect flex cable from their board sockets.
- 10
Unplug the coaxial antenna cable
2 minGently snap the small rounded antenna connector off the right side of the logic board using precision tweezers.
- 11
Disconnect the camera modules
3 minUnplug the front selfie camera cable and the rear camera array press connectors from the motherboard.
- 12
Lift out the logic board
3 minCheck for any remaining retaining screws, then gently pry up the edge of the logic board and lift it out of the phone chassis.
- 13
Install the replacement logic board
3 minLower the new logic board angled into the frame, aligning the ports correctly, and snap it flat into place.
- 14
Reconnect internal components and test
5 minReconnect all camera modules, flex cables, antenna wire, and battery connector. Re-attach the motherboard bracket and power on the device to verify functionality before sealing the back cover.
After your Motorola Moto G8 Play logic board repair
Power the Moto G8 Play 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 G8 Play 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 G8 Play repair context in the encyclopedia, or open related DIY guides.

