How I unlock Sim lock from k610i

[Jorppeli]

I wrote already the correct steps in previous post. Why not follow that?
So, again:
1. press the "Connect" button in XS++
2. turn off the phone, remove the battery
3. wait about 5 seconds, and put back the battery
4. press and hold down the C key on phone
5. plug the cable in phone(WITHOUT releasing the C key)
6. when you see some progress in log window, release the C key

Not work, I download SEtool lite 1.11

Message:

UNLOCK/REPAIR button:

Abort all operations.
phone pre-boot failed,possible RECOVERY needed.
Elapsed:127 secs.

READ FLASH:

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

if you like LITE edition - please visit Index of ./ and buy FULL.

Abort all operations.
phone pre-boot failed,possible RECOVERY needed.
Elapsed:38 secs.