EC25-AF Verizon problem

IoT Modules LTE Standard Module
1

Hi try to connect with Verizon but is not regestring, but working with t-mobile and at&t, revision : EC25AFFAR07A08M4G .do i need to upgrade?

20200225_133421
20200225_1334211512×2016 1.3 MB

2

Dear Sir,
I have already answer you in another topic. Thanks!