So you want to start fresh on your Nintendo 3DS? Whether you're looking to sell your console or just want to wipe the slate clean, resetting your 3DS is a simple process. Here's how to do it:

Step 1: Power off your 3DS by pressing and holding the power button until the device shuts down.

Step 2: Press and hold the A, B, X, and Y buttons simultaneously while powering on the device. Keep holding the buttons until you see the system settings menu.

Step 3: Once in the system settings menu, navigate to 'Other Settings' using the directional pad and press A to select it.

Step 4: Scroll down and select 'Format System Memory.' This will erase all data on the 3DS and restore it to factory settings.

Step 5: Follow the on-screen prompts to confirm the reset and complete the process. Be aware that this action cannot be undone, and all data, including game saves and downloaded content, will be lost.

And that's it! Your 3DS is now reset and ready for a fresh start. Keep in mind that this process is irreversible, so make sure to back up any important data before proceeding. Whether you're preparing to sell your 3DS or just want to clear out old save files, a reset can give your console a new lease on life. Enjoy your clean slate and get ready to create new memories on your Nintendo 3DS!