How to change the USB connection options on my Samsung Galaxy S9

Click each step to see the action. You can also click the picture or use the arrow keys.

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You can change the USB settings so that your phone will sync, charge, etc. when connected to a computer.
1. Plug the USB cable into the phone and the computer.
2. Touch and drag the notification bar down.
3. Touch Tap for other USB options.
4. Touch the desired option (e.g., Transfer files).
5. The USB setting has been changed.