i purchased galaxy s7 in canada with full payment to get factory unlocked phone in jan 2017. i returned to my country India. now for all network provider sim cards, phone ask me for sim unlock pin. how to do this?
You have to contact the original carrier in Canada from where you bought the phone from. But if it was bought unlocked from Samsung, it shouldn't be asking for any sim unlock pin. Your phone is probably somehow tied to a carrier. Contact Samsung and see if they can help.
