View source for FSPXI:StartDeviceMoveAsSource

=Request=
{| class="wikitable" border="1"
|-
!  Index Word
!  Description
|-
| 0
| Header code, starting with [[3.0.0-5]]: [0x004B0000]
|}

=Response=
{| class="wikitable" border="1"
|-
!  Index Word
!  Description
|-
| 0
| Header code
|-
| 1
| Result code
|-
| 2-5
| This is from the stored 0x10-byte [[Nand/private/movable.sed|movable.sed]] keyY hash.
|-
| 6-9
| This is 0x10-bytes of random data.
|}

=Description=
An u8 state flag must be zero when using this command, otherwise error-code 0xE02046EE is returned. This state flag is then set to value 1. The stored movable.sed keyY hash is then loaded, then 0x10-bytes of data is randomly generated.

The random data is used during system transfers for encrypting raw [[System_SaveData|System Save Data]] archives (and probably more). See [[System_Transfer#System_Save_Data_Transfer|System Transfer]] for details.