sony c6602 after flash imei blank

[appukumar]

i have sony c6602 with patteron lock.then i flash with setool 4.1 version.after that imei becom blanck and its show unknown base band.before flash phone was working with 4.4.2 version.then i again flash with 4.4.2 imei come but phone continues restarting.but with 4.1 its workinw but not show imei number.
how to solved this problem.


DEVICE ID: 04887339
FLASH ID: "0003/00000015"
LOADER VERSION: "APQ8064_39"

PHONE IMEI : 3556660553......
writing "H:\setool\2-SEtool\c6602\10_1_A_1_434.APP_SW_Yuga_GENERIC_1269 _5309_S1_SW_LIVE_5CA3_PID1_0002_MMC.zip"
Processing package
H:\setool\2-SEtool\c6602\10_1_A_1_434.APP_SW_Yuga_GENERIC_1269 _5309_S1_SW_LIVE_5CA3_PID1_0002_MMC.zip

WILL UPDATE BOOT TO : 1264-2309 S1_BOOT_LAGAN_1.0_4
PARSING: "DEVELOPMENT"
value OTP_LOCK_STATUS_1 : UNLOCKED, not match LOCKED
PARSING: "TEST_OEM0_007190E1"
value OTP_LOCK_STATUS_1 : LOCKED, match LOCKED
value OTP_DATA_1 : 00000100, not match 01000100
value IDCODE_1 : 007190E1, match 007190E1
PARSING: "PRECOMMERCIAL_007190E1"
value OTP_LOCK_STATUS_1 : LOCKED, match LOCKED
value OTP_DATA_1 : 01000100, match 01000100
value IDCODE_1 : 007190E1, match 007190E1
PROCESSING : emmc_appsboot_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : s1sbl2_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : sbl1_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : sbl2_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : sbl3_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : tz_signed_S1-BOOT-5CA3-0001-MMC.sin
PROCESSING : Yuga_S1BootConfig_MiscTA_121203_1222.ta
Writing TA unit 0002/084F/0060
Writing TA unit 0002/08FD/0001
BOOT UPDATED
Processing ACPU files
PROCESSING: cache_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: apps_log_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: kernel_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: fotakernel_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
SKIP: partition-image_S1-SW-LIVE-5CA3-PID1-0002-MBR.sin
PROCESSING: rpm_S1-RPMFW-LIVE-5CA3-PID1-0002-MMC.sin
no update files in package
writing "H:\setool\2-SEtool\c6602\10_1_A_1_434.FSP_Yuga_INDIA_HSPA_1270 _7186_S1_SW_LIVE_5CA3_PID1_0002_MMC.R13A (1).zip"
Processing package
H:\setool\2-SEtool\c6602\10_1_A_1_434.FSP_Yuga_INDIA_HSPA_1270 _7186_S1_SW_LIVE_5CA3_PID1_0002_MMC.R13A (1).zip

Processing ACPU files
PROCESSING: userdata_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: system_S1-SW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: amss_fs_1_S1-MODEMSW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: amss_fs_2_S1-MODEMSW-LIVE-5CA3-PID1-0002-MMC.sin
PROCESSING: amss_fs_3_S1-MODEMSW-LIVE-5CA3-PID1-0002-MMC.sin
Processing update files
SKIP: simlock.ta
Elapsed: 196 secs.