I have a Pixel 2. I've noticed lately that my Verizon signal strength is low, so I dialed #48. It said I am not covered by a 4G Network Extender. Correct, I have a 3G Network Extender (scs_2u01). How can I get my phone to recognize that network extender while I'm home and not using WiFi, but use 4G when I leave the house?