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apretando 2+5 con setool en identifi esto es lo q me lanza Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

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ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:3................. CERT:N/A
FLASH CID:52 COLOR:RED
IMEI MISMATCH ! GDFS IMEI:35220801162551

Model:K790a
Brand:Sony Ericsson
MAPP CXC article: R6BC002 prgCXC1250477_GENERIC_EV
MAPP CXC version: R6BC002
Language Package:AMERICA_2
CDA article: CDA102568/107
CDA version: R4A
Default article: cxc1250491
Default version: R6BC002

Network LOCKED
Operator: MULTIPLE

Elapsed:35 secs.