k800i insert correct sim card anyone can help???

k800i insert correct sim card anyone can help???
when checked simlock 5locks onli 1 is locked plz help...

Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:35342701277465 CERT:RED
FLASH CID:52 COLOR:RED

Model:K800i
MAPP CXC article: R1KG001 prgCXC1250214_CHINA_WI
MAPP CXC version: R1KG001
Language Package:APAC
CDA article: CDA102568/101
CDA version: R5A
Default article: cxc1250490
Default version: R1KG001

Operator: 000-00

Elapsed:7 secs.

you need to unlock your phone
Read here : Flash your phone and How to apply or remove patch using SETool 2 Lite - Top Sony Forums
and here : Remove SIM-lock patch generator - Top Sony Forums

I already tried that way but the result my k800 does not have network and the headset icon is on. plz help me...