Sony Ericsson WT19i Live with Walkman..Blocked!! +

Hi i brought this phone about 3 months ago it worked up untill last week and now it doesnt reconise your sim card always no signal. many people have told me the phone was blocked. i still use it to browse internet through the wifi. the phone done everything it has a 3d camara links to your ps3 google accounts u name it. just doesnt read your sim. i have the charger usb open to sensible offers. if you know how to unblock it or want to use it abroard it will work thanks 07580073454