It doesn’t matter which iOS smartphone model you own, iPhone 3G, 3Gs, 4 or 4S, as there is one factory unlock solution for most models on all iOS versions and basebands. With its help you can quickly, easily and at low-cost unlock iPhone Telstra Australia or many other devices, including AT&T iPhone, Orange iPhone, O2 / Tesco iPhone, etc. If your gadget is locked to supported carriers, it can be unlocked with IMEI number, and this unlock will last forever giving you capability to upgrade to any iOS firmware, sync with iTunes and use any SIM cards you want which is amazing for travellers as they are able to save their money and avoid roaming charges in foreign countries.
More than a month ago Apple released iOS 6, its newest operating system for iDevices like iPhone, iPad and iPod Touch. There are more than 200 features of iOS 6 and many users liked it very much. But there is one problem. If you use Ultrasn0w, SAM or Gevey SIM on iPhone and don’t want to lose unlock after iOS 6 update you better read this useful post and find out how to unlock iOS 6 using different methods.