Unlock Code will be email to you from 4-8 business days, this service does NOT works on Saturday and Sunday. To get S/N or KBH (Behind battery cover) or Alternative way to find S/N (also know as KBH). Press >*<<*<* then select "Service Info", then select "Configurations" and you will see IMEI and KBH details. Please click here to read before buy this. Unlock Code Supports Any Sony Ericsson Phone From Any Country or Any Network ( At&t l Cingular l T-Mobile l Fido l Vodafone l TIM l Orange l Movistar l Claro l Telcel l O2 l Telefonica l Cable & Wireless l Digitel l Telstra l Hutchinson l Digicel l and Much More ).