Hi, i was wondering if there was a way to tell if certain towers in your area have been upgraded to network vision? I live in Spokane,WA where LTE is coming soon and i have noticed as of recently my 3G is way faster when i am at home and way slower at work ( which is 4 miles away). My signal bars havent changed at home but data speeds are hitting 300 kbps. Here is a screenshot is the recent upgrades