'BackupMii v1\nConsole ID: 0408cafa'), padded with null bytesġ28 bytes of OTP data (copied directly from OTP)Ģ56 bytes of SEEPROM data (copied directly from OTP) Specifically, the format of that 1024-byte footer is:Ģ56 bytes of human-readable information (e.g. It is formatted as:Ĥ096 * 64 pages of (2048 + 64) bytes of data + ECCĪ 1024-byte footer with keying information There is also an optional step of checking to make sure the backup is valid this is recommended to be safe.īackupMii creates a 553649152-byte NAND dump called 'nand.bin' on an SD card. As that square moves forward, blocks will be marked as backed up or bad, as they are backed up.
While BackupMii is running, a chart of all blocks can be seen there will always be a block highlighted to indicate that it is currently being worked on. BackupMii can be accessed by selecting the gears on the home screen of BootMii, then selecting the leftmost icon.
