If you're having problems using a USB connection to connect your phone to your computer, try these troubleshooting steps.
Check your computer
Windows computer
- Check your computer’s settings to make sure that Windows automatically detects new hardware.
- Restart your computer.
Mac computer
- Check that your computer is running Mac OS X 10.5 and up.
- Check that your computer has Android File Transfer installed and open.
- Restart your computer.
Check your phone
- Check if a software update is available for your phone.
- Hold down your phone's Power button for 5-7 seconds, or up to 30 seconds.
Check your USB connection
- Try a different USB cable. Not all USB cables can transfer files.
- To test the USB port on your phone, connect your phone to a different computer.
- To test the USB port on your computer, connect a different device to your computer.