help to unlock k550i on orange

coz i can not uograde cid51 to cid52 by xs++3.2,3.1,3.0, so i flashed other version main and fs,
unfortunately, i got sim card locked. when i flashed backuped GDFS onto my phone, it doesn't work.

i know SETOOL can flash patch to unlock, but it only work on DB2020 CID 52,
any good sugestion?

ADD my msn:frostrat@hotmail.com, tks!!

W880i - updating CID51 to CID52 fails - Top Sony Forums

:S
Isnt the CID52 non patcheable? My friend want to patch unlock his w200 but CID52 is not supported, just CID51. If your phone is CID51 you may patch it then....

The DB2020 CID52 can be patched(like K550), but DB2012 CID52 phones(W200 is one of them) cannot be patched for free.