Samsung Galaxy J4 Charging Port Replacement
Welcome to our repair guide for replacing the charging port on the Samsung Galaxy J4.
- Author: Dorcas Obayemi
- This guide is intended to assist in troubleshooting and replacement of the charging port.
Please comment below with any questions or suggestions for improvement.
Step 1 | Charging port
Switch off the phone to prevent any accidental shutdowns during disassembly.
- Use a screwdriver to disassemble the phone.
- Open the back cover and remove the battery.
- Remove the nuts securing the components in place.
Step 2
Remove the panel.
- Identify the location of the charging port.
- Use a opening tool to pry the panel loose.
Step 3
Never damage the motherboard by applying excessive heat — risk of component failure.
- Use caution when attempting to remove the charging port.
- Soldering iron or hot air gun can be used, but apply minimal heat and avoid prolonged exposure.
Step 4
Replace the damaged charging port.
- Apply heat from a soldering iron or hot air gun alongside a pair of tweezers.
- Gently pry out the charging port. Ensure it is fully removed before discarding.
Step 5
Use a hot air gun to fix the new charging port.
- If necessary, use a lead wire for additional length.
- Replace the panel, secure with a screw nut.
- Power on your phone and test the charging port.