In just a few days Australia's two biggest telcos will switch off their 3G data networks - but thousands of Aussies may not ...

Even so, a particular phone can choose to use a 4G modem, yet still use 3G-style phone connections ... phones like the Samsung Galaxy J3 (2016) do not support this. For other phones you have ...

Peter LeGras's phone was only a month old when it stopped being able to make calls, send texts or do much of anything ... incorrectly configured to work without 3G. The network operators are ...