Take this with a grain of salt, but I sent a message to Sprint on Facebook asking a direct question as to when the Milwaukee Market was going to be upgraded. After all the promises the last two years, I thought we, the Sprint Customers deserved some sembenance of an idea when its going to finally occur.
I recieved a reply from another user before Sprint replied saying : "it is in the process of being updated now. They started it I think a month or so ago. It will take a really long time though."
Sprint customer service also replied back, saying:
"Gregg – Great news! Milwaukee has towers that have been changed over to LTE. It has just started, so please be patient with us. We are upgrading everything on the towers from cell sites, switches and adding more Ethernet cables. If you have any questions or concerns we are here for you! *SPG"
I thanked them for a honest answer.
Gregg