lte 4dLTE stands for Long Term Evolution. Why? It was indeed a long-term evolution for mobile networks (based on 3G tech) when 4G came out in 2008. The evolution took manyHere is an image from on what the 4G LTE symbol looks like but as I mentioned the LTE on my S24 I need a magnifying glass to even read what it says. 1 Like Reply. Post