Quote Originally Posted by bobdevnul View Post
This likely will happen with Verizon CDMA. If they update a cell or area to the latest equipment, they probably won't put CDMA back on it. IIRC, I have seen it mentioned that this has happened already.

As Verizon said in the quote above, CDMA will continue As-Is until the end of 2020. They did not add that As-Is may change and be reduced.
They stopped replacing CDMA equipment years ago. There might have been special cases where they did.