I just extracted my slc (wiiu sysnand) dumps from 5.5.1 and 5.5.2 looking for something that manage the installed titles version check; i found that in slc\sys\security\ there are 2 files:
digest.bin
versions.bin
The 1st file contains 80 bytes ASCII: the 1st 32 are different between 5.5.1 and 5.5.2;
versions.bin contains all the available titles versions (DLC seems to be excluded) in this 16 bytes format (example):
00050000101087000000FFFF00000010
8 bytes titleID
2 bytes unknown (seems to be always 0000)
4 bytes unknown (may change)
2 bytes : it seems that if there is an update this is the latest update title version (stored in hex, need to convert that value to decimal to see the same version listed here)
2 bytes : it seems that if there is not an update this is the latest title version (stored in hex, need to convert that value to decimal to see the same version listed here); if there is an update it should be 0000 but there are some exceptions: youtube and netflix are respectively 00C100C1 and 00B000B0: the version number is in both locations.
Is there a way to verify if this is the file used by the system to check the installed title versions and to see if "tampering" it may cause a brick ? (no hardmod to test).
digest.bin
versions.bin
The 1st file contains 80 bytes ASCII: the 1st 32 are different between 5.5.1 and 5.5.2;
versions.bin contains all the available titles versions (DLC seems to be excluded) in this 16 bytes format (example):
00050000101087000000FFFF00000010
8 bytes titleID
2 bytes unknown (seems to be always 0000)
4 bytes unknown (may change)
2 bytes : it seems that if there is an update this is the latest update title version (stored in hex, need to convert that value to decimal to see the same version listed here)
2 bytes : it seems that if there is not an update this is the latest title version (stored in hex, need to convert that value to decimal to see the same version listed here); if there is an update it should be 0000 but there are some exceptions: youtube and netflix are respectively 00C100C1 and 00B000B0: the version number is in both locations.
Is there a way to verify if this is the file used by the system to check the installed title versions and to see if "tampering" it may cause a brick ? (no hardmod to test).
Last edited by asper,