How To Reset Pokemon Diamond And Start A New Game

Posted on 8 October 2026 | 115
News

Restarting your journey in Sinnoh offers a nostalgic opportunity to experience iconic battles and catch classic team members all over again. Whether you are revisiting the classic Nintendo DS release or playing on a newer console, understanding the correct save deletion process ensures a seamless restart. Before wiping your save data, taking a few precautionary steps can save your most cherished team members from permanent removal.

Understanding the Original Nintendo DS Button Combination

For players using the original Nintendo DS cartridge, deleting save data requires a specific combination of physical inputs. You must boot up the game and wait until the title screen showing Dialga appears. At that moment, hold down the Up button on the D-Pad, Select, and B simultaneously to bring up the deletion prompt.

Once the system asks for confirmation, select the affirmative option to wipe the save file completely. This process is permanent, meaning all legendary catches and badges will be cleared immediately. After the system finishes clearing data, you can launch the game fresh and choose a new starter.

Resetting Pokemon Brilliant Diamond on Nintendo Switch

If you are playing the modern remake on Nintendo Switch, the reset procedure takes place within the system settings rather than in-game. Navigate to the Switch main menu, open System Settings, and scroll down to Data Management. Select Delete Save Data at the bottom of the list and locate your game profile.

Confirming the deletion removes the saved file permanently from your user account. Alternatively, you can create a secondary Switch user profile to start a new adventure without erasing your primary file. This alternative is ideal for players who want to replay the campaign while keeping their end-game progress safe.

Preserving Valuable Team Members Before Resetting

Clearing a save file permanently erases all stored creatures and rare items. To safeguard your valuable monsters, consider transferring them using external storage services like Pokémon HOME. Trading important team members to a trusted friend's game before resetting is another reliable way to keep them secure.

Taking the time to organize your box storage ensures that rare shiny encounters or event distributions are preserved. Once your prized collection is safely backed up, you can execute the reset with peace of mind. A fresh start lets you explore new battle strategies and build an entirely different party.