Here some info how to repair phones with Simlock related Contact Service.
Those are DCT4PLUS models that have been flashed with normal DCT4
firmware and now after restoring to original firmware have funny lock status.
Reading of such a phone will look like this:
To repair this phone, please use the above mentioned procedure, but when
sending the mail to the server, together with attaching the .ask file put in the Subject field this:
if 2610 or other type 11 DCT4PLUS model - CS11
if any type 2 DCT4PLUS model - CS2
Logs are processed in few minutes usually.
You can repair also this problem:
This happens if you flash 1112 firmware in 2610 by mistake, change flash,
etc. Please use the same procedure.
Note: If you send ask file read from Contact Service phone and forget to include this text in Subject, you will
receive this message in the return mail:
'Your mail was not processed because: Unable to calculate! Error no: 5'
The account will not be charged.