Phone · Samsung · Galaxy S10e
Samsung Galaxy S10e Logic Board Repair
Logic Board Repair guide for the Samsung Galaxy S10e
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver set (Phillips #00)
- Spudger tool
- SIM eject tool
- Tweezers
Parts / materials
- Pre-cut back glass adhesive strips
- 99% Isopropyl alcohol
- Microfiber cleaning cloth
Safety
- Wear eye protection when heating or handling cracked rear glass.
- Disconnect the battery before touching any logic board components to prevent electrical damage.
- Do not bend or puncture the lithium-ion battery while prying near internal components.
Overview
Step-by-step
- 1
Power Off Device
1 minTurn off your Galaxy S10e completely to prevent electrical shorts during disassembly. Press and hold the power button, then select Power Off.
- 2
Eject SIM Tray
1 minInsert a SIM eject tool into the small hole on the top edge of the phone. Press firmly until the tray pops out, then remove it.
- 3
Heat Back Glass
3 minApply a heat gun or hair dryer around the edges of the back glass for 2-3 minutes to soften the internal adhesive.
- 4
Attach Suction Cup
2 minPlace a suction cup on the lower portion of the back glass. Pull up firmly to create a slight gap between the glass and frame.
- 5
Slice Rear Adhesive
5 minInsert a plastic opening pick into the gap created by the suction cup. Slide it along all four edges to slice through the perimeter adhesive.
- 6
Remove Back Glass
1 minGently lift the back glass panel away from the chassis. Set it aside on a clean surface.
- 7
Unscrew Midframe Covers
4 minUse a Phillips #00 screwdriver to remove the 15 screws securing the upper antenna shield and wireless charging assembly.
- 8
Detach Wireless Charging Pad
2 minPry up the plastic upper midframe and carefully peel the wireless charging pad off the battery module.
- 9
Disconnect Battery Cable
1 minInsert a plastic spudger under the battery connector and pop it straight up from the motherboard.
- 10
Disconnect Front and Rear Cameras
2 minUse the spudger to detach the front camera connector and both rear camera connectors from the top of the logic board.
- 11
Disconnect Screen and Ribbon Connectors
3 minUnplug the display cable, volume/power button ribbon, and bottom interconnect cable from the board using a spudger.
- 12
Lift Out Logic Board
2 minCarefully pry underneath the top edge of the logic board with a spudger and remove it from the phone body.
- 13
Install Replacement Board
3 minPosition the replacement logic board into the chassis, ensuring no flexible ribbon cables are trapped underneath.
- 14
Reconnect Ribbon Cables
3 minPress down on the display, camera, and side button ribbon connectors until they snap securely into place.
- 15
Reconnect Battery and Reassemble
5 minSnap the battery connector back in, replace the wireless charging midframe assembly, and secure all 15 Phillips screws.
After your Samsung Galaxy S10e logic board repair
Power the Galaxy S10e 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 S10e 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 S10e repair context in the encyclopedia, or open related DIY guides.

