Código:
ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Trying to launch embedded bootloader...
INT LDR:DB2020_PRELOADER_FOR_SETOOL2
LDR:DB2020 LOADER FOR  SETOOL2
Flash ID check:897E
Flash props sent ok
writing D:\Documents and Settings\Administrador\Escritorio\verificar mas  tarde\sony\W580 R8BE001\W580_R8BE001_MAIN_GENERIC_LA_RED52.mbn
CURRENT FLASH FILE CID:52
SSW uses complete hash, hash len is:9200
Will flash 460 blocks...
SSW loading returns:0
Going to execute VKP script....
Starting to process VKP patch script: D:\Documents and  Settings\Administrador\Escritorio\verificar mas tarde\sony\W580  R8BE001\quick_access_W580_R8BE001.vkp
VKP script loaded OK. Lines: 1637
Patch structure created OK. Determining blocks to read...
New block #0000 added: $44140000
New block #0001 added: $45BC0000
Blocks selected OK. Reading blocks: 2
Blocks readed to memory OK. Checking contents...
Blocks patched OK. Start writing...
Block 0 written
Block 1 written
VKP script executed OK
Elapsed:692 secs.
ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Trying to launch embedded bootloader...
INT LDR:quick access patch by den_po
FLASH CID:52 COLOR:RED
OTP LOCKED:1 CID:51 PAF:1 IMEI:35783802076942 CERT:RED
LDR:DB2020 LOADER FOR  SETOOL2
Going to execute VKP script....
Enable alternative security bypass !!!
Starting to process VKP patch script: D:\Documents and  Settings\Administrador\Escritorio\verificar mas tarde\sony\W580  R8BE001\Remove_SIM_lock_W580_R8BE001.vkp
VKP script loaded OK. Lines: 6
Patch structure created OK. Determining blocks to read...
New block #0000 added: $44600000
Blocks selected OK. Reading blocks: 1
Block @ $44600000 read error. Have only: 00000000 bytes
Elapsed:54 secs.

Mira amigo, no te hagas bolas

Flashea MAIN para empezar de cero

Y luego
Pones ti main en "ADD" y el quickaccess.vkp en "MISC", marcas la casillla " Enable alternative bypass security"

Le das FLASH y sigues el procedimiento

Y cuando quieras parchar de nuevo, solo marcas "use quick access patch"