M_ldt-usa-cia-rf-ziperto.rar ⟶

: Use WinRAR or 7-Zip to extract the .cia file from the .rar archive. Transfer : Copy the extracted .cia file to your 3DS SD card.

: Use a homebrew app like FBI to navigate to the file and select "Install". M_LDT-USA-CIA-RF-Ziperto.rar

: This stands for Region Free . While the original ROM was likely the USA version, it has been patched so that it can be installed and played on a 3DS console from any region (EUR, JPN, etc.). : Use WinRAR or 7-Zip to extract the

: This stands for CTR Importable Archive , a specific file format used to install games, updates, or DLC directly onto a Nintendo 3DS Home Menu . M_LDT-USA-CIA-RF-Ziperto.rar