As we improve our network, we sometimes need to say goodbye to older technology. From September, we’ll begin switching off our 3G network to boost 4G, and rollout 5G to even more Australians. With less than one month to go, our Optus experts are here to answer your questions and debunk some of the ‘myths’ around the 3G switch off. Here is our very own Blake (Devices) answering the Myth: Only 3G devices are impacted. If you have a question, comment below or call us on 1300 219 070. Or to check if