Sony Xperia & Sony Ericsson - Europe Networks
Before Order, Please Check Unlock Counter.
Switch on your phone without SIM card Compose *#*#7378423#*#*
Select Service Info and then Simlock, If X is with Network and it is not 0,
You can unlock your phone via code.
If X is 0 or 255, your counter is locked and unlocking via IMEI is not possible.