Hice un Identify con a2 y arrojo esto :
ChipID:C900,EMP protocol:0401

PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 CERT:RED
LDR:2009-04-21 18:09 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A081
LDR:2009-04-21 18:10 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A081

Model:W760i
MAPP CXC article: R3BA036 prg12089180_GENERIC_VT_DE
MAPP CXC version: R3BA036
Language Package:TELEFONICA-LAM
CDA article: 1208-3935
CDA version: R7A
Default article: 1202-3605
Default version: R3BA036

Operator: 000-00

Elapsed:19 secs.

Qué significa?, cómo lo flasheo? cómo puedo personalizarlo?