error unlock k310a cid50

[jsoporte]

marcando las opciones sigdned mode y enable alternative security pass me da este error

PHONE STATE: "RETAIL"
FLASH CID: 0050
Speed:921600
OTP: LOCKED:1 CID:50 PAF:1 IMEI:35727501811660 CERT:RED
LDR:060712 1520 HAN_DB2012_FLASHLOADER_R1A002_CXC1250695
Flash ID check:897E
Flash props sent ok
bypassing security...
server step1 error:No server found.
loader unlock failed, that is fatal
Elapsed: 11 secs.

[Leftha]

Si es CID50 falta que marques ENABLE PRELOADER ....