Phone · Samsung · Galaxy S6
Samsung Galaxy S6 Logic Board Repair
Logic Board Repair guide for the Samsung Galaxy S6
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver set (Phillips #00)
- Tweezers
- Spudger tool
- SIM eject tool
Parts / materials
- Pre-cut rear glass adhesive
- Isopropyl alcohol (99%)
Safety
- Wear eye protection when heating glass panels to protect against sharp glass fragments.
- Do not puncture, squeeze, or pry directly against the lithium-ion battery.
- Wear an anti-static wrist strap to avoid electrostatic discharge damage to internal components.
Overview
Step-by-step
- 1
Power off and remove SIM tray
2 minTurn off your Samsung Galaxy S6 completely. Insert a SIM eject tool into the tray hole on the right edge to push out and remove the SIM tray.
- 2
Heat the rear glass panel
3 minApply heat evenly along the edges of the rear glass for two minutes using a heat gun set to low. This softens the strong adhesive holding the panel to the frame.
- 3
Create an opening gap
2 minPress a suction cup firmly onto the lower half of the rear glass. Pull upward gently on the suction cup ring to create a small gap between the glass and the body.
- 4
Slice the rear adhesive
5 minInsert a plastic prying pick into the gap created by the suction cup. Slide the pick around all four edges of the device to cut through the glass adhesive.
- 5
Remove the rear glass
1 minCarefully lift the rear glass panel straight off the phone. Set the glass aside on a soft surface to prevent scratching.
- 6
Unscrew the midframe
4 minUse a Phillips #00 screwdriver to remove the thirteen screws securing the midframe to the assembly. Keep the screws organized for reassembly.
- 7
Separate the midframe assembly
3 minHold the edges of the midframe and press down firmly on the battery through the midframe opening. Pull the midframe upward to unclip it from the main display assembly.
- 8
Disconnect the battery cable
1 minUse the flat end of a plastic spudger to pry the battery connector straight up from its socket on the logic board. This prevents accidental short circuits while working.
- 9
Disconnect the front camera
2 minPry the front-facing camera ribbon cable connector straight up off the motherboard using a spudger. Lift the camera out if it comes loose.
- 10
Disconnect display and button cables
3 minUse a plastic spudger to disconnect the display ribbon cable and the earpiece/sensor assembly cable from the upper portion of the logic board.
- 11
Disconnect the antenna coaxial cables
2 minUse fine tweezers to gently pry the red and blue antenna cable connectors straight up from the bottom end of the logic board.
- 12
Remove the logic board
3 minGently lift the top edge of the logic board out of the phone body, ensuring no connected ribbon cables catch on the board. Pull the board up and away to completely free it.
After your Samsung Galaxy S6 logic board repair
Power the Galaxy S6 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 S6 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Samsung Galaxy S6 repair context in the encyclopedia, or open related DIY guides.

