unlocking

i am having trouble trying to unlock my sisters nokia 3330 on orange so i can use a singaporean sim card in it.

can anyone help

hi barron
i can help but i need you to post this to www.kisland.com go to computer forum and click on gsm forum. were not allowed to post any unlocking code to this site and i respect that. post your imei number, service provider, phone model, country. to kisland