Downgrade Playstation 3 Fat 3.55->3.41

manufacturing updating start
PackageName = /dev_usb000/PS3UPDAT.PUP
settle polling interval success
vflash is disabled...
boot from nand flash...
creating flash regions...
create storage region: (region id = 2)
format partition: (region_id = 2, CELL_FS_IOS:BUILTIN_FLSH1, CELL_FS_FAT)
create storage region: (region id = 3)
format partition: (region_id = 3, CELL_FS_IOS:BUILTIN_FLSH2, CELL_FS_FAT)
create storage region: (region id = 4)
format partition: (region_id = 4, CELL_FS_IOS:BUILTIN_FLSH3, CELL_FS_FAT)
create storage region: (region id = 5)
create storage region: (region id = 6)
Initializing
taking a while...
start Updating Proccess
Initialize elapsed time = 177 msec
check UPL
Check UPL elapsed time = 97 msec
check Package Size
get package size elapsed time = 9 msec
start Updating Package
Update packages num = 28
Update packages total size = 160291533
Update Package Revoke list
read package revoke list package (576 bytes) elapsed = 66 msec
update package revoke list elapsed = 112 msec
Update Package Revoke list done(0x8002f000)
Update Core OS Package
read core os package (5182208 bytes) elapsed = 678 msec
update core os package elapsed = 1837 msec
Update Core OS Package done(0x8002f000)
Update VSH Package
sys_memory_container_create() success(id = 0xc0effffe)
Update VSH's package : 1/22
read vsh package (1841 bytes) elapsed = 18 msec
decrypt and verify vsh package elapsed = 27 msec
write vsh package elapsed = 7968 msec
compare vsh package elapsed = 0 msec
Update VSH's package : 2/22
read vsh package (4779240 bytes) elapsed = 616 msec
decrypt and verify vsh package elapsed = 305 msec
write vsh package elapsed = 2757 msec
compare vsh package elapsed = 489 msec
Update VSH's package : 3/22
read vsh package (1927089 bytes) elapsed = 258 msec
decrypt and verify vsh package elapsed = 129 msec
write vsh package elapsed = 680 msec
compare vsh package elapsed = 182 msec
Update VSH's package : 4/22
read vsh package (5498561 bytes) elapsed = 710 msec
decrypt and verify vsh package elapsed = 344 msec
write vsh package elapsed = 3384 msec
compare vsh package elapsed = 558 msec
Update VSH's package : 5/22
read vsh package (2010269 bytes) elapsed = 275 msec
decrypt and verify vsh package elapsed = 138 msec
write vsh package elapsed = 1028 msec
compare vsh package elapsed = 207 msec
Update VSH's package : 6/22
read vsh package (25301 bytes) elapsed = 25 msec
decrypt and verify vsh package elapsed = 29 msec
write vsh package elapsed = 1454 msec
compare vsh package elapsed = 10 msec
Update VSH's package : 7/22
read vsh package (7663270 bytes) elapsed = 988 msec
decrypt and verify vsh package elapsed = 393 msec
write vsh package elapsed = 15190 msec
compare vsh package elapsed = 587 msec
Update VSH's package : 8/22
read vsh package (10258879 bytes) elapsed = 1335 msec
decrypt and verify vsh package elapsed = 287 msec
write vsh package elapsed = 16220 msec
compare vsh package elapsed = 642 msec
Update VSH's package : 9/22
read vsh package (8773195 bytes) elapsed = 1138 msec
decrypt and verify vsh package elapsed = 244 msec
write vsh package elapsed = 7000 msec
compare vsh package elapsed = 512 msec
Update VSH's package : 10/22
read vsh package (8827678 bytes) elapsed = 1145 msec
decrypt and verify vsh package elapsed = 324 msec
write vsh package elapsed = 11278 msec
compare vsh package elapsed = 619 msec
Update VSH's package : 11/22
read vsh package (6182668 bytes) elapsed = 825 msec
decrypt and verify vsh package elapsed = 209 msec
write vsh package elapsed = 2076 msec
compare vsh package elapsed = 441 msec
Update VSH's package : 12/22
read vsh package (10251215 bytes) elapsed = 1331 msec
decrypt and verify vsh package elapsed = 259 msec
write vsh package elapsed = 3966 msec
compare vsh package elapsed = 584 msec
Update VSH's package : 13/22
read vsh package (10187344 bytes) elapsed = 1327 msec
decrypt and verify vsh package elapsed = 264 msec
write vsh package elapsed = 6108 msec
compare vsh package elapsed = 591 msec
Update VSH's package : 14/22
read vsh package (10381187 bytes) elapsed = 1354 msec
decrypt and verify vsh package elapsed = 265 msec
write vsh package elapsed = 5917 msec
compare vsh package elapsed = 604 msec
Update VSH's package : 15/22
read vsh package (9899962 bytes) elapsed = 1324 msec
decrypt and verify vsh package elapsed = 265 msec
write vsh package elapsed = 7215 msec
compare vsh package elapsed = 585 msec
Update VSH's package : 16/22
read vsh package (8210627 bytes) elapsed = 1086 msec
decrypt and verify vsh package elapsed = 206 msec
write vsh package elapsed = 5136 msec
compare vsh package elapsed = 485 msec
Update VSH's package : 17/22
read vsh package (10382360 bytes) elapsed = 1363 msec
decrypt and verify vsh package elapsed = 269 msec
write vsh package elapsed = 6811 msec
compare vsh package elapsed = 682 msec
Update VSH's package : 18/22
read vsh package (9649989 bytes) elapsed = 1288 msec
decrypt and verify vsh package elapsed = 372 msec
write vsh package elapsed = 35307 msec
compare vsh package elapsed = 1052 msec
Update VSH's package : 19/22
read vsh package (7751745 bytes) elapsed = 1040 msec
decrypt and verify vsh package elapsed = 354 msec
write vsh package elapsed = 26124 msec
compare vsh package elapsed = 931 msec
Update VSH's package : 20/22
read vsh package (8165430 bytes) elapsed = 1091 msec
decrypt and verify vsh package elapsed = 371 msec
write vsh package elapsed = 12873 msec
compare vsh package elapsed = 864 msec
Update VSH's package : 21/22
read vsh package (8287111 bytes) elapsed = 1111 msec
decrypt and verify vsh package elapsed = 353 msec
write vsh package elapsed = 21142 msec
compare vsh package elapsed = 937 msec
Update VSH's package : 22/22
read vsh package (5315230 bytes) elapsed = 749 msec
decrypt and verify vsh package elapsed = 227 msec
write vsh package elapsed = 1840 msec
compare vsh package elapsed = 456 msec
Update VSH Package done(0x8002f000)
Bul-ray Disc Player Revoke
Bul-ray Disc Player Revoke done(0x8002f000)
Update Program Revoke list
read program revoke list package (736 bytes) elapsed = 67 msec
update program revoke list elapsed = 323 msec
Update Program Revoke list done(0x8002f000)
move_2block_status_into_the_region(): region id = 3
rewrite_region() region id = 0x3, start_lba = 0x0, end_lba = 0x4000
rewrite region done (ret = 0x8002f000)
rewrite region elapsed time = 1198 msec
touch_1st_sector_in_block() region id = 0x3, start_lba = 0x0, end_lba = 0x4000
touch_1st_sector() done (ret = 0x8002f000)
touch_1st_sector() elapsed time = 1320 msec
rewrite_region() region id = 0x3, start_lba = 0x0, end_lba = 0x4000
rewrite region done (ret = 0x8002f000)
rewrite region elapsed time = 1200 msec
Update BD firmware
Update BD firmware done(0x8002f000)
Update Multi-Card controller firmware
read MCC package (28636 bytes) elapsed = 69 msec
update MCC elapsed = 5027 msec
Update Multi-Card controller firmware done(0x8002f000)
Update BlueTooth firmware
read BT package (644322 bytes) elapsed = 104 msec
update BT elapsed = 60 msec
Update BlueTooth firmware done(0x8002f000)
Update System controller firmware
read SC patch package (4864 bytes) elapsed = 79 msec
read SC patch package (4864 bytes) elapsed = 67 msec
Update System controller firmware done(0x8002f000)
update package elapsed time = 255949 msec
post processiong...
post processiong done
cleanup update status (ret = 0)
os version = 03.4100
build_version = 45039,20100721
region of core os package = 0x40000000
build_target = CEX-ww
build target id = 0x83
manufacturing updating SUCCESS(0x8002f000)
set product mode (ret = 0)
Total Elapsed time = 258865 msec