No, you cannot officially upgrade the Galaxy Note 10+ from One UI 4.1 to One UI 6. Samsung stopped providing major Android updates for the Note 10+ after One UI 4.1 (based on Android 12). However, you may explore custom ROMs like LineageOS or similar third-party firmware if you're comfortable with rooting and flashing custom software, though this comes with risks and will void your warranty.
if my comment helps you to resolve your issue please accept as solution 🙂
