SPINT IS SUING AT&T FOR BRANDING ITS UPGRADED LTE NETWORK 5G EVOLUTION WHEN IT IS NOT TRULY 5G 1/1 Spint is suing AT&T for branding its upgraded LTE network 5G evolution when it is not truly 5G. (CNN) – Sprint is suing AT&T for what it calls deceptively branding its 4G network as 5G technology. 5G is the fifth generation of wireless technology. It promises super-fast speeds, but building those 5G networks takes years. In the meantime, AT&T has upgraded its 4G technology to offer speeds twice as fast as earlier versions. It’s called LTE advanced and Verizon, Sprint and T-Mobile have done the same thing. AT&T calls its network “5G evolution,” and that’s what Sprint says is deceptive. AT&T updated its phones’ software last month to display “5GE” when they access the LTE advanced network. Sprint is arguing that, along with AT&T’s advertising campaign promoting the 5G-evolution, is meant to convince customers they are using a true 5G network when they aren’t. None of this is new to the industry, in 2010, both T-Mobile and AT&T branded their upgraded 3G networks as 4G. AT&T does have a true 5G network, but it can only be accessed by invitation and is available only in parts of 12 cities.