I recently was upgraded to the newer Network Extender after my older one fizzled out. I see the newer NE says it will run on the 3G but what about the 4G? Am I going to have to buy a new one again when 4G ever comes to our rural area? I love my Network Extender, we DO NOT get 3G or ANY phone service at our house on the side of the mountain, but this NE can pick up the signal for us so well, we cancelled our home phone months ago and knock on wood no complaints. Keep up the good work Verizon ! Very satisfied customer of over 11 years and counting !!