Translations:3DS:Why not to remove custom firmware/22/en

CFW provides access to tools to make your own backups of your games, their saves, and the system's internal storage (the NAND). These allow for better backups than what Nintendo normally allows. For example, if your console is ever lost or broken, everything can be manually migrated to a replacement console. SD card data can be migrated if you have the $movable-sed from the original console, which is inside the $essential-exefs made during setup. NAND data (e.g. Friend List, Mii Maker, StreetPass Mii Plaza) can be transferred from a NAND backup.