Phone upgraded now locked!

[gollach]

Hi,
I just updated the software on my K800i and now I get the message "insert correct sim"/
It seems that sony software has re-locked my phone.
I checked it using XS++ and it now shows DB2020 and CID53
Is there any way i can unlock this myself or otherwise?
Any help appreciated,
G

[riders4sia]

Read here : Patching CID53 (DB2020)DB2010,2012 - Top Sony Forums
and here : Remove SIM-lock patch generator - Top Sony Forums

[gollach]

Finally fixed.
Followed the guides and after a few attempts, have got my phone unlocked again.
Had to get a T-Mobile sim card to do this but found one for £1.25 from ebay with almost £5 credit (how do they do this?).
Would have done it a lot quicker had i not selected the executor app again by mistake (in games), instead of deleteing it. Dont make this mistake! (pressed "select" instead of "more" and then "delete".
So am very happy and would like to thank all the people who develop these tools and ways of doing the unlocking.

Still dont know why my sons phone only shows up the memory stick (and not the phone memory) when connected to the computer? If any one has any ideas on how to fix this, I would appreciate the help.

Best regards.:)

[gollach]

Closing this thread now.