I feel like a dummy. Bought a used FE online and I'm starting to realize it's probably carrier-locked
After it shipped from the thrift store I found online, I'm just now realizing I bought the 721U instead of 721U1 (which is the factory unlocked version). Won't be here until the weekend but I'm feeling kinda bummed. I can only hope that who ever had the phone completed their contract on it so it can be unlocked