Plz Help me c510

[rapidroll]

it is cid 53

its cid 53 and now its saying "configuration error, please contact your network operator or service centre"
dono wat to do.
pls suggest me which firmware regions to be used and custom pack to flash plls
thanks in advance

ChipID:E800,EMP protocol:0401

PHONE STATE: "RETAIL"
FLASH CID: 0053
OTP LOCKED:1 CID:53 PAF:1 IMEI:35400803680404 CERT:RED
LDR:2009-04-21 18:29 1202-0421_DB3210_CS_LOADER_ACC_SDRAM_R2A081
LDR:2009-04-21 18:30 1202-0420_DB3210_CS_LOADER_APP_SDRAM_R2A081

Model:C510
MAPP CXC article: R1HA035 prg1212-2398_CHINA_KT
MAPP CXC version: R1HA035
Language Package:M-EAST-N-AFR
CDA article: 1220-7808
CDA version: R9A
Default article: 1212-2420
Default version: R1HA035

Operator: 000-00

MAIN: C510_R1HA035_MAIN_GENERIC_KT_RED53
FS: C510_R1HA035_FS_CENTRAL-EUROPE_RED53
Custpack: C510_1230-2819_R3A_Customized_Central_Europe__b_