Guide_3DS/_pages/ja_JP/include/ctrnand-datayeet.txt

This section will reset your system configuration to its defaults. Installed games and their save data will not be affected. This is necessary to prevent known issues relating to extended memory mode and applets on some devices. 

1. デバイスの電源を切ります
1. Press and hold (Start), and while holding (Start), power on your device. This will launch GodMode9
1. `[0:] SDCARD` -> `gm9`へ移動します。
1. 拡張子.binのCTR Transferイメージの上でXキーを押して削除します
1. (A) を押して確認します
1. Press (B) a few times to go back to the main menu
1. Navigate to `[1:] SYSNAND CTRNAND` -> `data` -> `<ID0>` -> `sysdata`
  + The `<ID0>` will be a folder with a 32 character length random-looking name. You may recognize this from Seedminer, if you used that method
1. Use the D-Pad to highlight `00010017`
1. Press (Right Shoulder) + (A) to bring up the folder options
1. "Copy to 0:/gm9/out" を選択します
1. (A) で続行します
1. While still highlighting `00010017`, press (X) to delete it
1. (A) を押して確認します
1. Press (A) to unlock SysNAND (lvl2) writing, then input the key combo given
1. Once the file has been deleted, press (A) to continue
1. (A) ボタンを押すとNANDへの書き込みを再ロックできます
1. STARTキーを押してデバイスを再起動します
1. Your device will load into the initial setup menu
  + This is expected behaviour. You have not lost any of your game data
1. Complete the initial setup menu by following the prompts on your device's screen