Phone · Samsung · Galaxy S25
Samsung Galaxy S25 Charging Port Repair
Charging Port Repair guide for the Samsung Galaxy S25
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver (Phillips #00)
- Spudger tool
- Tweezers
- SIM ejector tool
Parts / materials
- Replacement Samsung Galaxy S25 charging port sub-board
- Pre-cut back cover adhesive sticker
- 99% Isopropyl alcohol
Safety
- Wear safety glasses while heating and handling glass components to protect eyes against accidental shattering.
- Ensure device power is off and battery is disconnected before disconnecting internal electronics.
- Do not puncture or crush the battery with sharp metal tools during disassembly.
Overview
Step-by-step
- 1
Power Down Galaxy S25
1 minPress and hold the side button and volume down button simultaneously, then select Power Off on the screen.
- 2
Remove SIM Card Tray
1 minInsert a SIM eject tool into the hole at the bottom of the frame to release the tray.
- 3
Soften Back Glass Adhesive
3 minApply heat from a heat gun to the outer edges of the rear cover glass for two minutes to soften the glue.
- 4
Create Back Glass Gap
2 minPlace a suction cup on the lower back glass panel and pull upward to form a slight seam.
- 5
Slice Perimeter Adhesive
4 minInsert a plastic prying pick into the seam and slide it along all four edges to slice through the adhesive.
- 6
Lift Off Rear Glass
1 minCarefully separate the back glass panel from the frame and set it on a clean workspace.
- 7
Unscrew Upper Protective Plate
3 minRemove the Phillips #00 screws securing the top motherboard bracket and wireless charging assembly.
- 8
Remove Wireless Charging Coil
2 minUse a plastic spudger to gently lift and remove the wireless charging pad assembly from the chassis.
- 9
Disconnect Battery Press Connector
1 minPry up the battery flex cable connector from the motherboard using the pointed tip of a spudger.
- 10
Unscrew Lower Loudspeaker Assembly
2 minRemove the Phillips #00 screws holding the bottom speaker housing over the charging port board.
- 11
Remove Loudspeaker Housing
2 minInsert your spudger under the edge of the speaker enclosure and pry it straight out of the frame.
- 12
Disconnect Interconnect Flex Cables
2 minDetach the main interconnect cable connectors attached to the charging port daughterboard.
- 13
Detach Coaxial Antenna Connectors
2 minUse fine tweezers to gently pry the coaxial antenna cable heads up from their sockets on the board.
- 14
Remove Port Board Retaining Screws
2 minUnscrew the small Phillips screws anchoring the charging port sub-board to the frame base.
- 15
Pry Out Damaged Charging Port Assembly
2 minLever a plastic spudger under the USB-C daughterboard and lift the assembly clear of the frame.
- 16
Install Replacement Charging Port Assembly
2 minPosition the new charging port daughterboard into the frame recess and press it into place.
- 17
Secure Board Retaining Screws
2 minReinstall and tighten the Phillips screws to firmly lock the new charging port sub-board down.
- 18
Reconnect Antenna and Interconnect Cables
2 minSnap the main flex cables and antenna coaxial connectors securely back onto the sub-board ports.
- 19
Reinstall Speaker and Charging Coil
4 minReattach the lower loudspeaker module, reconnect the battery, and screw down the upper charging coil cover.
- 20
Seal Rear Glass Assembly
3 minApply fresh back cover adhesive, press the rear glass firmly to the frame, and apply pressure along edges.
After your Samsung Galaxy S25 charging port repair
Power the Galaxy S25 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 S25 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 S25 repair context in the encyclopedia, or open related DIY guides.
