w995 unlock problem

SIGNED MODE (USING SERVER)
CFG:100011000000
ChipID: E900, EMP protocol: 0401
PHONE DOMAIN: "RETAIL"
PHONE CID: 0081

OTP: LOCKED:1 CID:81 PAF:1 IMEI:35947303934131 CERT:RED
LDR: 2010-03-02 18:01 1202-0421_DB3210_CS_LOADER_ACC_SDRAM_R2A096
LDR CAPS: SYSTEM FLASH SIGNATURE AUTH
LDR: 2010-03-02 18:01 1202-0420_DB3210_CS_LOADER_APP_SDRAM_R2A096
LDR CAPS: SYSTEM FLASH GDFS FILESYSTEM TA
Executing CSCA-based unlock.
Checking for signature …
signature found, skipping calculation
Backup security data …
[ta_open] err: 000A
Unlock FAILED
Elapsed: 12 secs.

setings chek-1 signed mode,2 perform full unlock,3disable flash mode a2