¿No me deja Parchar Setool Z550a?

:a111:Hola Compañeros no puedo parchar un Z550a y no se por que solo me sale algo sobre el Archivo rest que ya agregue y aún así no puedo.................

:a28:Les dejo un Identify y un log de parcheo.................Agradesco su Ayuda....

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PHONE IS RED RETAIL PRODUCT
FLASH CID detected:51
Speed:921600
Flash ID check:2019
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:35350501334675 CERT:RED
FLASH CID:51 COLOR:RED

Model:Z550i
Brand:Sony Ericsson
MAPP CXC article: R6GA004 prgCXC1250583_GENERIC_ML
MAPP CXC version: R6GA004
Language Package:AMERICA_2
CDA article: CDA102577/107
CDA version: R2A
Default article: cxc1250506
Default version: R6GA004

Network LOCKED
Operator: 334-02

USERCODE:0000

RESTORATION FILE PRESENT FOR DETECTED FIRMWARE

Elapsed:17 secs.
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PHONE IS RED RETAIL PRODUCT
FLASH CID detected:51
Speed:921600
OTP LOCKED:1 CID:51 PAF:1 IMEI:35350501334675 CERT:RED
LDR:061205 1354 HAN_DB2012_FLASHLOADER_R2B012_CXC1326738
Flash ID check:2019
Flash props sent ok
Starting to process VKP patch script: C:\Users\Toledobeto\Downloads\Remove_SIM_lock_Z550 _R6GA004.vkp
VKP script loaded OK. Lines: 6
Patch structure created OK. Determining blocks to read...
New block #0000 added: $44E00000
Blocks selected OK. Reading blocks: 1
Block @ $44E00000 read error. Have only: 00000000 bytes
Elapsed:22 secs.
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Espero puedan Ayudarme, no entiendo el problem....:a18: