Samsung Galaxy Z Flip 4 Display Replacement

Ensure your phone is powered down to prevent accidental shutdowns or damage.

Apply heat from the iOpener/Heatgun to the bottom of the device's back cover.

• Begin heating along the edges, then place a suction cup on the device.
• When warm enough, insert a pick between the frame and back glass.
• (Be cautious when handling hot devices.)
• Using the pick, carefully cut through all adhesive along the frame to release the back cover.

Heat the iOpener/Heatgun and apply it to the upper back cover.

• Start heating around the edges, taking care not to damage the display.
• Insert a pick between the frame and back glass when heated.
• Continue cutting through glue along the frame to remove the back cover.

Avoid cutting too deeply into the glue to prevent damaging the display.

• Remove the plastic clip holding the secondary display connector in place.
• Use pliers to unplug the cable.

Remove the cover plate holding the main battery and wireless coil connectors.

• Be careful not to touch any components — risk of electric shock.

• Disconnect the main battery and wireless coil connectors from the motherboard.
• Remove the charging coil.

Remove the screws securing the cover for motherboard connectors.

• Disconnect the battery connector.
• Remove remaining connectors from the motherboard.

Remove the screws from the speaker cover using a screwdriver.

• Lift the speaker cover gently with a spudger.

Disconnect the two cables at the top of the charging sub-board.

• Remove the two remaining screws holding the board in place using a screwdriver.
• Flip the board over and remove the last connection to the display assembly.

Remove five screws securing the top cover.

• Use a spudger to carefully pry off the top cover.

Unscrew last screw near camera.

• Remove SIM tray.
• Lift out logic board with spudger.

Careful, as the camera may be glued in place.

• Apply heat to the display near the front camera using a suitable tool.
• Attempt to lift the front camera out with a pair of tweezers.

Be careful not to spill isopropyl alcohol on electrical components.

• Pour isopropyl alcohol between the battery and frame.
• Wait 30-60 seconds, then use a spudger to lift out the battery.

Repeat this process for the secondary battery.