Phone · Samsung · Galaxy Z Flip 6 5G
Samsung Galaxy Z Flip 6 5G Logic Board Repair
Logic Board Repair guide for the Samsung Galaxy Z Flip 6 5G
Before you begin
Tools
- Phillips #00 screwdriver
- Plastic opening picks
- Spudger
- Heat gun
- Tweezers
- Soldering iron
- Anti-static wrist strap
Parts / materials
- Isopropyl alcohol (99%)
- Flux
- Desoldering braid
- Pre-cut back cover adhesive strips
Safety
- Wear safety glasses when heating and prying glass panels.
- Disconnect the battery before touching board components to prevent short circuits.
- Use an anti-static wrist strap to avoid ESD damage to delicate integrated circuits.
Overview
Step-by-step
- 1
Heat Upper Glass Panel
3 minApply a heat gun set to 80°C along the top cover screen edges for two minutes to soften the adhesive.
- 2
Slice Top Cover Adhesive
3 minInsert a thin plastic opening pick under the upper glass perimeter and slide it around to cut through the glue.
- 3
Remove Upper Glass Cover
2 minGently lift the top back glass assembly off the frame and set it aside.
- 4
Heat Lower Back Panel
3 minWarm the bottom back glass panel for two minutes using a heat gun to loosen its adhesive.
- 5
Pry Lower Back Glass
3 minWork an opening pick along the bottom cover edges to release the remaining adhesive and remove the panel.
- 6
Unscrew Upper Midframe Bracket
4 minUse a Phillips #00 screwdriver to remove all screws holding the upper midframe cover in place.
- 7
Lift Out Upper Shield
2 minUse tweezers to lift the upper midframe bracket away from the motherboard assembly.
- 8
Disconnect Primary Battery Connector
1 minPry up the upper battery press connector from the logic board using a plastic spudger.
- 9
Disconnect Display Flex Cables
2 minPop off the main inner screen and outer cover display ribbon cables from their logic board sockets.
- 10
Disconnect Sub-Board Interconnects
2 minUnclip the interconnect flex cables connecting the main board to the lower charging port board.
- 11
Unscrew Logic Board Retainer
2 minRemove the single Phillips #00 screw securing the top logic board to the aluminum chassis.
- 12
Lift Logic Board Out
3 minCarefully pry the logic board upward from its housing notch using a plastic opening tool.
- 13
Micro-Solder Damaged Components
15 minApply flux and use a fine-tip soldering iron or hot air rework station to reflow or replace faulty SMD components on the board.
- 14
Reinstall Logic Board
3 minLower the repaired logic board back into the upper housing and align all cutouts with the chassis alignment pins.
- 15
Fasten Board Screw
2 minThread and tighten the single Phillips #00 logic board retaining screw to lock the board in place.
- 16
Reconnect All Press Cables
4 minSnap the display, interconnect, and battery connectors firmly back onto their motherboard headers.
- 17
Secure Upper Midframe
4 minPlace the upper midframe shield over the logic board and reinstall the Phillips #00 screws.
- 18
Reapply Glass Panel Adhesive
5 minPlace new pre-cut adhesive gaskets onto the top and bottom rear glass panels, then press them firmly onto the frame.
After your Samsung Galaxy Z Flip 6 5G logic board repair
Power the Galaxy Z Flip 6 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 Samsung Galaxy Z Flip 6 5G 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 Samsung Galaxy Z Flip 6 5G logic board repair at LML Repair in Seattle — same-day options available.
