Thank you lavondys
I went to a corner shop in my area
and the shopkeeper
***here it comes***
***ready for it***
downgraded the phones cid-53 to cid-52
---- by killing and reviving the phone ~~~I wanna learn how to do that~~~
then he unlocked it for me
all for 15 British pounds or 19.0113499 Euros
D-Unlocker isnt my only option :P
¬¬¬¬¬ now i am laughing at sony's failed attempts :)