Phone · Samsung · Galaxy S5 Mini
Samsung Galaxy S5 Mini Charging Port Repair
Charging Port Repair guide for the Samsung Galaxy S5 Mini
Before you begin
Tools
- Phillips #00 precision screwdriver
- Heat gun or iOpener
- Suction cup
- Plastic opening picks
- Spudger
- Precision tweezers
Parts / materials
- Replacement Samsung Galaxy S5 Mini charging port board
- Pre-cut display adhesive strips
- 90%+ Isopropyl alcohol
Safety
- Wear protective safety glasses when heating or prying glass.
- Disconnect battery power completely before touching internal electronics.
- Be cautious with heat exposure to prevent damage to the AMOLED display panel.
Overview
Step-by-step
- 1
Power off the device
1 minPress and hold the Power button, then tap 'Power off' on the screen. Ensure the phone is completely shut down before proceeding.
- 2
Remove the rear cover
1 minInsert a plastic opening tool into the notch near the top power button corner. Gently lever the rear cover away from the phone body.
- 3
Remove the battery
1 minUse your fingernail or a spudger at the bottom recess to lift the battery up. Pull the battery out of its compartment.
- 4
Remove SIM and MicroSD cards
1 minPress down slightly on the SIM and MicroSD cards and slide them out of their respective slots.
- 5
Heat the display perimeter
3 minApply a heated iOpener or heat gun to the front glass edges for about two minutes. This softens the adhesive securing the display to the frame.
- 6
Attach a suction cup
1 minPlace a suction cup near the top edge of the display assembly. Press down firmly to secure full suction onto the glass.
- 7
Insert opening pick
2 minPull up gently on the suction cup to create a small gap at the top edge. Insert a thin opening pick beneath the glass.
- 8
Slice perimeter adhesive
4 minSlide the opening pick around all four edges of the screen to sever the adhesive bonds. Take extra care near the bottom capacitive keys.
- 9
Disconnect the display cable
2 minGently lift the top of the display away from the frame to access the ribbon cable. Use a spudger to pop the display connector straight up.
- 10
Remove the display assembly
1 minGuide the ribbon cable through the frame slot carefully. Separate the screen completely from the phone frame and set it aside.
- 11
Unscrew the midframe
3 minUse a Phillips #00 screwdriver to remove all 10 screws securing the midframe to the internal housing.
- 12
Unclip the midframe
2 minInsert a spudger into the seam between the midframe and the rear plastic housing. Pry along the sides to release all plastic clips.
- 13
Separate midframe from housing
1 minLift the midframe up and off the inner chassis assembly. Place the midframe safely to the side.
- 14
Disconnect the coaxial antenna cable
1 minUse tweezers or the flat edge of a spudger to disconnect the blue antenna connector from the daughterboard.
- 15
Disconnect capacitive key flex cables
1 minUnplug the two soft button flex cable connectors located adjacent to the charging port area.
- 16
Remove the charging port daughterboard
2 minInsert a flat plastic spudger beneath the charging port board and pry upward to free it from the frame adhesive.
- 17
Install the new charging port board
2 minAlign the replacement charging port assembly over its housing slot and press down firmly to secure it.
- 18
Reconnect internal cables
2 minSnap the antenna cable and the two touch button flex cables firmly back onto their respective connectors.
- 19
Reinstall midframe and screws
3 minSnap the midframe back onto the housing perimeter and reinstall the 10 Phillips #00 screws tightly.
- 20
Apply display adhesive and reassemble
4 minApply pre-cut display adhesive strips to the frame, reconnect the display ribbon, and press the glass firmly into place.
After your Samsung Galaxy S5 Mini charging port repair
Power the Galaxy S5 Mini 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 S5 Mini 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 S5 Mini repair context in the encyclopedia, or open related DIY guides.

