Remove SIM-lock patch generator

[NKTA]

Are you trying to unlock it or kill it ?
25 times is a bit too much.

I have also failed to unlock mine k610. According to i have learned at this forum when i updated to cid 52 i now require the main generic cid 52 also (not very easy to find).

Check the files you got if they match, both cid and firmware. Simple things could get in the way of simple tasks.
In your case if i am not mistaken W580 R6BC002 CID52. Needs to be it.(Page 64)

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:51 PAF:1 IMEI:35683401546425 CERT:RED
FLASH CID:52 COLOR:RED

Model:W580i
Brand:Sony Ericsson
MAPP CXC article: R6BC002 prgCXC1123362_GENERIC_LA
MAPP CXC version: R6BC002
Language Package:EUROPE_4
CDA article: CDA102568/13
CDA version: R8A
Default article: cxc1123364
Default version: R6BC002