https://community.sony.it/t5/xperia-archive/unlock-sony-c4-network/m-p/3477018#M533302 <P><SPAN>First excuse my English. </SPAN></P><P><SPAN>I am Argentine , and buy a Sony CHILE C4 in which the seller said he was released for use anywhere in the world. But I try to use here in Argentina and does not recognize me with any company network . If you could guide me here please</SPAN></P> Thu, 31 Dec 2015 12:48:39 GMT Waschington 2015-12-31T12:48:39Z https://community.sony.it/t5/xperia-archive/unlock-sony-c4-network/m-p/3477018#M533302 <P><SPAN>First excuse my English. </SPAN></P><P><SPAN>I am Argentine , and buy a Sony CHILE C4 in which the seller said he was released for use anywhere in the world. But I try to use here in Argentina and does not recognize me with any company network . If you could guide me here please</SPAN></P> Thu, 31 Dec 2015 12:48:39 GMT https://community.sony.it/t5/xperia-archive/unlock-sony-c4-network/m-p/3477018#M533302 Waschington 2015-12-31T12:48:39Z https://community.sony.it/t5/xperia-archive/unlock-sony-c4-network/m-p/3477019#M533303 <P>Dial *#*#7378423#*#* - Service info - SIM lock and post the results.</P> Thu, 31 Dec 2015 13:57:53 GMT https://community.sony.it/t5/xperia-archive/unlock-sony-c4-network/m-p/3477019#M533303 _alexdon_ 2015-12-31T13:57:53Z