Firstly try a simple reboot to reload software
Press and hold the power, home, and volume up buttons
2. Release the power button when the device vibrates
3. Continue to hold down the home and volume buttons until the Android system recovery menu appears
4. Use the volume keys to highlight reboot system now
5. Press the power button to select
6. The device will restart normally
Check the cable:
• Inspect for damage: Look for any fraying, bends, or broken wires on the cable.
• Try a different cable: Use a different USB cable, preferably a known good one, to see if the issue lies with the cable. a
USB connection mode: When you plug in the cable, pull down the notification panel on your phone and ensure the selected USB connection mode is set to "Transferring files" or "Android Auto".
Developer options (if necessary): If you've recently enabled developer options, check the "Default USB configuration" setting to make sure it's set to allow data transfer.
Clean the port:
• Remove debris: Gently clean the USB port on your phone with a can of compressed air to remove any dust or debris that might be interfering with the connection.
Restart your devices:
Sometimes a simple restart of both your phone and computer can resolve connection issues.
Check for software updates:
Make sure your phone has the latest software updates installed.
Contact Samsung support:
Reach out to Samsung customer service for further assistance or to explore repair options
