In Reply to: probably a dumb question but posted by evl on Monday, 25. September 2006 at 13:08 Bali Time:
restricted to any particular service provider, eg telstra, optus, orange. If your phone works with different carriers sim cards it is unlocked. To check it, do as holladaze said but make sure you use different carriers sim cards in the phone. A phone locked to Telstra for example will work with all telstra sim cards, prepaid or plan but not with other carriers cards. You need an unlocked phone for a Bali sim card to work.