it depends on weather its the phone that is locked or if the sim card is locked. if its the sim card then you need to call telstra and they can unlock it for you. but if its only the phone then the sim card will always work on any other phone
SIM stands for Subscriber Identity Module. It is card that stores your information on it like your phone number and can also store contacts (and I think it can store SMS messages as well). Sometimes...
No. A SIM card or Subscriber Identity Module is a portable memory chip used in some models of cellular telephones. SIM cards are used with carriers that operate on the Global System for Mobile...
It's impossible. If you want someone to hear your conversation then you can record your phone convo and then send it or u can just put it on 3-way call :)