The DSi contains a 128KB block (organized into 256-byte pages) of memory referred to as "nvram"; it is stored in a SPI flash chip onboard the WiFi dongle. Most of the address space is blank, with the exception of the following data: | The DSi contains a 128KB block (organized into 256-byte pages) of memory referred to as "nvram"; it is stored in a SPI flash chip onboard the WiFi dongle. Most of the address space is blank, with the exception of the following data: |