I have had the 5g broadband now for 2 year and love it. I was on my3 and it said i was eligible for an upgrade. The package is the same as i was on in the cart as i go to upgrade, the Huawei 5g WIN FWA is being "removed" and replaced with a THREE 5G FWA ZTE MC7010. Are these two different external routers? Does that mean there will need to be another tech installation?