Unlock Galaxy Express 3 with out sim card
Hello, i have a Galaxy Experss 3 phone and I just got the unlock code today same day I requested the code, I don't have a sim card but I am trying to unlock it with out a sim card, I made 2 attempts, I only have 3 more attempts left. My question is, Do I need to have a sim card to unlock the phone? I've seen videos and articals where a sim card is not needed. If anyone can help, I'd appreciate it.
Device name and Model Samsung SM-J120A
Galaxy Express 3
Android Version 6.0.1