It's almost here, but I don't remember using wifi 1 thru 5, which is because the IEEE people decided to axe the abcng letters part of wifi names and go with a number nomenclature ( yet w-i-f-i are letters ), although the alternative name for Wifi 6 is 802.11ax. 5G, Wifi 6, I guess we should get ready to buy new compatible phones and other compatible tech stuff, if we desire to take advantage of the good tech life. Change is expensive.