Why is my Samsung Galaxy phone not charging?

Learn how to troubleshoot Samsung Galaxy charging issues caused by faulty cables, dirty charging ports, software glitches, or moisture detection. Fix your Galaxy phone's charging problem today.

If your Samsung Galaxy phone isn't charging, the issue could stem from a damaged cable, dirty charging port, software conflict, or moisture detection. Follow these steps to diagnose and resolve the problem effectively.

1. Why is my Samsung Galaxy phone not charging?

Charging issues on Samsung Galaxy devices often arise due to external factors like faulty accessories, debris in the charging port, or software-related interruptions. Below, we'll guide you through identifying and resolving these issues.

2. Check your charger and cable

The most common cause of charging problems is a malfunctioning charger or cable. Follow these steps to verify their functionality:

1. Use an official Samsung charger and cable designed for your specific Galaxy device. Unofficial chargers may not provide the correct voltage, leading to charging issues.
2. Inspect the cable and plug for any visible damage, such as fraying or bent connectors. If damaged, replace the charger immediately.
3. Test the charger with a different device to confirm it's working properly.
4. Try using a different power source, such as a wall outlet instead of a laptop or PC.

3. Clean the charging port

Dirt, dust, or debris in the charging port can prevent proper contact between the cable and the device. Here's how to clean it safely:

1. Turn off your device before cleaning the port.
2. Use compressed air or a soft brush to gently remove debris from the port. Avoid inserting sharp objects, as they may cause damage.
3. Reconnect the charging cable and check if the issue persists.

4. Address moisture detection

If your device detects water or moisture in the charging port, it will display a waterdrop icon and refuse to charge. Follow these steps to resolve the issue:

1. Turn off your device and let it dry naturally for several hours.
2. Use a hairdryer on a cool setting to speed up the drying process, or expose the port to cool, dry air.
3. If the waterdrop icon persists, restart your device and clear the USB cache:
   1. Go to Settings > Apps > System Apps > USB.
   2. Tap Storage > Clear Cache.

5. Perform a soft reboot

A soft reboot can resolve temporary software glitches that may interfere with charging. Follow these steps:

1. Press and hold the Power and Volume Down buttons simultaneously until the device restarts.
2. Once the device powers on, attempt to charge it again.

6. Update your software

Software updates often include fixes for charging-related issues. Ensure your device is running the latest software version:

1. Open Settings.
2. Tap Software Update.
3. Select Download and Install.

7. Check for physical damage

Physical damage to the charging port or device can prevent proper charging. Inspect the port for cracks or misalignment. If damage is detected, visit a Samsung Authorized Service Center for repairs.

8. Try wireless charging

If wired charging fails, use wireless charging as an alternative. Remove any cases or covers and place your device on a Qi-enabled wireless charger. For devices with Wireless PowerShare, you can charge another Qi-enabled device using your Galaxy phone.

9. Boot into Safe Mode

Third-party apps may interfere with charging. Boot into Safe Mode to isolate the issue:

1. Press and hold the Power button until the Power Off option appears.
2. Tap and hold Power Off until the Safe Mode prompt appears.
3. Restart your device in Safe Mode and test charging.

10. Supported Samsung Galaxy devices

These troubleshooting steps apply to most Samsung Galaxy devices, including the Galaxy S24, Galaxy S25, Galaxy S26, Galaxy Z Fold, Galaxy Z Flip, and Galaxy A series.

11. Additional things to check

- Ensure your device's battery health is optimal. A degraded battery may not charge properly.

- Verify that your charger and cable are compatible with your device's charging standard (e.g., USB-C, Super Fast Charging).

- Use Samsung Members to run a battery and charging port diagnostic test.

12. Related Samsung support topics

- How to free storage space on Samsung Galaxy devices

- How to use Smart Switch on Samsung Galaxy phones

- How to clear cache files on Samsung Galaxy devices