Apollo only supports PSP encryption mode=5, but older PSP saves can be encrypted using mode=3.
Games like "OutRun 2006" will encrypt save data using the older mode=3
From PARAM.SFO, the first byte of SAVEDATA_PARAMS can be used to identify the encryption mode:
Apollo only supports PSP encryption
mode=5
, but older PSP saves can be encrypted usingmode=3
. Games like "OutRun 2006" will encrypt save data using the oldermode=3
From
PARAM.SFO
, the first byte ofSAVEDATA_PARAMS
can be used to identify the encryption mode:0x21
= mode 30x41
= mode 5