Trouble in Nerdville! Thanks to Apple’s most recent software update, some AT&T iPhone 4S owners are now noticing new “4G” icons where the “3G” icons on their handsets once lived. So does that mean the ...
There’s a new cellular network technology on the way, and the whole industry is banding together to upgrade from 4G LTE to 5G mmWave. The 5G upgrade will require new modem technologies, lots of new ...