Our Cat 20 5G cellular products are not locked to a particular cellular provider (carrier) but are limited to the sim cards/5G plans that We provide
SIM
Third-Party Sim Cards (not primary carrier), why do I only get 3G?
Prepaid / Third Party Sim providers may limit what you can do on the network (allow 3G, not 4G).
What Sims work with your Cellular Product(s)?
Our products are not locked to a particular cellular provider (carrier). Our products take a 2FF size (Form Factor) Sim Card (usually given on a 1FF