
If your Samsung Galaxy S6, S6 Edge, S7, or S7 Edge randomly shuts down, fails to charge, or doesn’t recognize the battery, a faulty battery FPC connector could be the culprit. Let’s explore why this happens and how to fix it.
Common Signs of a Bad FPC Connector:
- Intermittent Charging – Phone charges inconsistently or stops charging.
- Sudden Power-Offs – Device turns off even with battery remaining.
- Battery Not Detected – Phone displays “Battery Unknown” or similar errors.
Causes of FPC Connector Failure:
- Wear & Tear – Frequent battery removal weakens the connector.
- Corrosion – Moisture or dirt damages the contacts.
- Physical Damage – Bent or broken pins disrupt the connection.
How to Test the FPC Connector:
- Inspect for visible damage or dirt.
- Try a different battery to rule out battery failure.
- Check for loose connections when reassembling the phone.
Solution: Replace the Battery FPC Connector
If the issue persists, a battery FPC connector replacement is needed.
Steps to Replace the FPC Connector:
- Power Off the device and remove the back cover (if applicable).
- Disconnect the Battery to prevent electrical damage.
- Remove the Old Connector carefully using tweezers or a spudger.
- Install the New FPC Connector, ensuring proper alignment.
Benefits of a New FPC Connector:
✔ Stable power delivery
✔ Prevents random shutdowns
✔ Restores proper battery detection
For best results, use an OEM-quality battery FPC connector designed for Samsung Galaxy S6, S6 Edge, S7, and S7 Edge.
Final Thoughts
A failing FPC connector can disrupt your phone’s performance, but a quick replacement can restore full functionality. Follow proper installation steps or consult a professional if needed.
