move PS3_GAME\USRDIR\EBOOT.BIN .
move PS3_GAME\USRDIR\media\2d.afs .
move PS3_GAME\USRDIR\media\car.afs .

rename EBOOT.BIN EBOOT.BIN.BAK
rename 2d.afs 2d.afs.BAK
rename car.afs car.afs.BAK

xdelta3 -d EBOOT.xdelta
xdelta3 -d 2d.xdelta
xdelta3 -d car.xdelta

md BACKUP\PS3_GAME\USRDIR
md BACKUP\PS3_GAME\USRDIR\media

move EBOOT.BIN.BAK BACKUP\PS3_GAME\USRDIR\
move 2d.afs.BAK BACKUP\PS3_GAME\USRDIR\media\
move car.afs.BAK BACKUP\PS3_GAME\USRDIR\media\

move EBOOT.BIN PS3_GAME\USRDIR\
move 2d.afs PS3_GAME\USRDIR\media\
move car.afs PS3_GAME\USRDIR\media\

pause