Phone · Samsung · Galaxy S10
Samsung Galaxy S10 Charging Port Repair
Charging Port Repair guide for the Samsung Galaxy S10
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver set (Phillips #00)
- Spudger tool
- Tweezers
- Soldering iron
- Desoldering braid
Parts / materials
- Flux
- Solder
- Replacement USB-C charging port
- Rear glass adhesive sticker
- Isopropyl alcohol (99%)
Safety
- Wear eye protection when soldering and using heat tools.
- Disconnect the battery immediately after opening to prevent electrical shorts.
- Work in a well-ventilated area to avoid inhaling soldering flux fumes.
Overview
Step-by-step
- 1
Remove the SIM Card Tray
1 minPower off your device completely before starting. Insert a SIM eject tool or paperclip into the pinhole at the top edge to eject the SIM tray.
- 2
Heat the Rear Glass
3 minUse a heat gun or hairdryer on the back cover edges for two minutes to soften the adhesive. Ensure the glass is warm to the touch but not excessively hot.
- 3
Attach the Suction Cup
1 minPlace a suction cup on the lower third of the rear glass near the bottom edge. Press down firmly to create a tight suction seal against the glass surface.
- 4
Create a Gap under the Glass
2 minPull up gently on the suction cup to create a small gap between the glass and the frame. Insert a plastic opening pick into the gap.
- 5
Slice the Rear Glass Adhesive
5 minSlide the opening pick around all four edges of the phone to cut through the perimeter adhesive. Reapply heat if the pick meets heavy resistance.
- 6
Remove the Rear Cover
2 minCarefully lift the rear glass off the frame and set it aside on a clean surface. Clean away any residual adhesive tape from the frame edges.
- 7
Unscrew the Midframe
4 minRemove the 15 Phillips #00 screws securing the midframe and wireless charging coil. Keep the screws organized by location for reassembly.
- 8
Disconnect the Wireless Charging Pad
1 minUse the flat end of a spudger to gently pry up and disconnect the wireless charging coil press connector from the motherboard.
- 9
Remove the Wireless Charging Assembly
2 minPeel the wireless charging coil and attached lower speaker enclosure up off the battery and midframe. Set the assembly aside.
- 10
Disconnect the Battery
1 minPry straight up on the battery connector using a plastic spudger to disconnect power. Never use metal tools near the battery terminal.
- 11
Disconnect Front Camera and Display
2 minDisconnect the display cable connector and front-facing camera connector from the motherboard. Lift the front camera out of its housing using tweezers.
- 12
Unscrew the Main Board
1 minRemove the single Phillips #00 screw holding the motherboard to the frame near the top right corner.
- 13
Remove the Motherboard
3 minGently lift the top edge of the motherboard and extract it from the chassis. Be careful not to snag any flex cables during removal.
- 14
Apply Soldering Flux
2 minApply a small amount of liquid or paste flux to the USB-C port anchor pins and signal contact pads on the motherboard.
- 15
Desolder the Old Port
8 minUse a heated soldering iron and desoldering braid to absorb the solder from the port pins and anchor legs. Carefully detach the old charging port.
- 16
Solder the New Charging Port
10 minPosition the replacement USB-C port accurately onto the motherboard pads. Apply fresh solder to anchor points and individual signal pins to secure it.
After your Samsung Galaxy S10 charging port repair
Power the Galaxy S10 back on and test the charging port 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 S10 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 S10 repair context in the encyclopedia, or open related DIY guides.

