Phone · Motorola · Moto Edge 30
Motorola Moto Edge 30 Logic Board Repair
Logic Board Repair guide for the Motorola Moto Edge 30
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Phillips #00 screwdriver
- Tweezers
- Spudger tool
- SIM eject tool
Parts / materials
- Replacement back cover adhesive tape
- Isopropyl alcohol (99%)
Safety
- Wear eye protection when heating the glass back cover to guard against shattering glass.
- Always disconnect the battery before touching internal components to prevent short circuits.
- Work in a well-ventilated space away from flammable substances when operating heat tools.
Overview
Step-by-step
- 1
Power Off Phone
1 minPress and hold the power button, then tap Power Off on the screen. Ensure the device is fully powered down before continuing.
- 2
Eject SIM Tray
1 minInsert a SIM eject tool into the small pinhole at the bottom of the phone. Push firmly to eject the tray and pull it out.
- 3
Heat Back Cover
3 minUse a heat gun or hair dryer around the perimeter of the back panel for 2-3 minutes to soften the adhesive.
- 4
Attach Suction Cup
1 minPlace a suction cup near the bottom edge of the glass back cover and press down to firmly engage the seal.
- 5
Slice Rear Adhesive
4 minPull up on the suction cup to create a small gap, then insert an opening pick. Slide the pick around all four edges to cut the adhesive.
- 6
Remove Back Cover
1 minCarefully lift the back cover completely off the chassis and place it on a clean surface.
- 7
Unscrew Upper Bracket
3 minRemove the Phillips #00 screws securing the top plastic cover and camera shield.
- 8
Pry Off Upper Bracket
1 minInsert the flat tip of a spudger under the top bracket and lift it up to detach it from the phone body.
- 9
Disconnect Battery Cable
1 minUse a plastic spudger to gently pop the battery flex connector straight up off the motherboard.
- 10
Disconnect Display Cables
2 minPry up the main display flex connector and the sub-board interconnect cable from their sockets on the motherboard.
- 11
Disconnect Camera Modules
2 minUnplug the front camera and rear camera module connectors from the logic board using a spudger or tweezers.
- 12
Detach Antenna Connectors
2 minUse precision tweezers to pry up the coaxial antenna cable heads directly away from the logic board.
- 13
Remove Board Retaining Screws
1 minUnscrew the single Phillips #00 screw holding the logic board down to the frame.
- 14
Lift Out Logic Board
2 minGently pry up beneath the bottom edge of the logic board with a spudger and lift it clear of the frame.
- 15
Seat Replacement Board
2 minAlign the replacement logic board into the frame cavity and press it flat into position.
- 16
Reconnect All Connectors
3 minSnap the antenna cables, camera modules, interconnect flexes, and battery cable firmly back onto the motherboard.
- 17
Reinstall Upper Bracket
3 minSet the top plastic cover back onto the motherboard housing and secure it with the Phillips #00 screws.
- 18
Reseal Back Panel
3 minApply new back panel adhesive strips around the edges, align the rear cover, and press firmly to seal the phone.
After your Motorola Moto Edge 30 logic board repair
Power the Moto Edge 30 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 Edge 30 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Prefer a professional repair?
Book Motorola Moto Edge 30 logic board repair at LML Repair in Seattle — same-day options available.

