hi guys

please need help to flash my phone i ve tryed to flash it with several files but dosn'twork properly aftre finishing the flash the phone freezed on (please waite)

witch files are needed to flash it correctly
here is the details

PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:35379702053600 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:C902
MAPP CXC article: R3DA028 prg12041733_CHINA_AO
MAPP CXC version: R3DA028
Language Package:APAC-ANZ
CDA article: 1208-6219
CDA version: R4A
Default article: 1204-8246
Default version: R3DA028