Phone · Motorola · G64 5G
Motorola G64 5G Logic Board Repair
Logic Board Repair guide for the Motorola G64 5G
Before you begin
Tools
- Precision screwdriver set (Phillips #00)
- Plastic spudger
- Opening picks
- Suction cup tool
- Heat gun or hair dryer
- Tweezers
- SIM eject tool
- Anti-static wrist strap
Parts / materials
- Replacement Motorola Moto G64 5G logic board
- Pre-cut back cover adhesive strips
- 99% Isopropyl alcohol
Safety
- Wear an anti-static wrist strap to prevent electrostatic discharge from damaging sensitive logic board components.
- Disconnect the battery before handling any electrical connectors or removing the logic board.
- Do not bend or puncture the battery while leveraging tools near the chassis.
- Wear protective eyewear while using heat tools and prying plastic panels.
Overview
Step-by-step
- 1
Power Off Device
1 minPress and hold the power button, then select power off to shut down the phone completely.
- 2
Eject SIM Tray
1 minInsert the SIM eject tool into the hole next to the SIM tray on the side of the phone and push until the tray pops out.
- 3
Heat Back Cover
2 minApply heat evenly around the outer edges of the back cover using a heat gun for approximately two minutes to soften the adhesive.
- 4
Slice Back Cover Adhesive
3 minAttach a suction cup near the bottom edge, pull upward to create a slight gap, and insert an opening pick to cut through the perimeter adhesive.
- 5
Remove Back Cover
2 minSlide the pick around all four edges to release the remaining adhesive, then lift the back cover clear from the frame.
- 6
Unscrew Motherboard Frame
3 minUse a Phillips #00 screwdriver to remove the screws securing the upper plastic motherboard cover shield.
- 7
Remove Motherboard Shield
1 minInsert a spudger under the plastic shield's edge and gently pry up to remove it from the device.
- 8
Disconnect Battery
1 minPry the battery press-fit connector directly up from the motherboard using a plastic spudger to cut power.
- 9
Disconnect Display Cable
1 minUse the point of a spudger to carefully detach the display flex cable connector from the logic board.
- 10
Disconnect Main Interconnect Flex
1 minPop the main interconnect ribbon cable off its logic board socket with a plastic tool.
- 11
Disconnect Antenna Coaxial Cables
2 minUse fine tweezers to gently unclip the antenna cables from their heads near the edge of the logic board.
- 12
Disconnect Front Camera
2 minUnplug the front selfie camera flex connector and lift the camera module out of its frame recess.
- 13
Remove Motherboard Retaining Screws
2 minRemove the Phillips screws holding the logic board down to the midframe housing.
- 14
Pry Up Logic Board
2 minInsert a flat spudger under the bottom corner of the logic board and gently lever it out of the phone body.
- 15
Seat Replacement Logic Board
2 minLower the new logic board into position within the midframe, ensuring all underlying flex cables remain clear.
- 16
Reconnect Antennas and Flex Cables
4 minSnap the front camera, display flex, interconnect cable, and antenna coax cables firmly onto their board headers.
- 17
Reconnect Battery
1 minAlign the battery connector over its socket and press down firmly until it clicks into place.
- 18
Reinstall Frame and Back Cover
4 minScrew the motherboard shield back on, apply fresh pre-cut adhesive, and press the rear cover firmly to seal.
After your Motorola G64 5G logic board repair
Power the G64 5G 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 G64 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 G64 5G repair context in the encyclopedia, or open related DIY guides.
