Question How do I change my mobile CARRIER on Facebook?

dc.clint

Prominent
Sep 27, 2017
3
0
510
I changed CARRIERs, but not my number. How do I change just the carrier. I received an email from FB saying texting from them has been disabled because the specified carrier no longer recognizes the number, and to change it--but I don't see where I can change just the carrier.