3G signal basically non-existent

Good day<br> <br> Over the last couple of months, the 3G signal where I live in Nigel has gone from bad to quite literary non-existent.<br> <br> I have no 3G signal for my phone and tablet and have to make do with EDGE.<br> <br> Kindly investigate<br> <br> Affected address: 46 Graaff Reinet Road, Nigel, 1491<br>