I am moving abroad for 3 months and have a new USA sim that I will use over there, so I need to get my phone unlocked from the 48 network so that it works over there. It is definitely locked but it's not locked to an old network because it was unlocked from meteor when I switched to 48, so it must be locked to 48.
You posted the same question three times.
Phones are never locked to 48 so there's no unlocking issue here.
Why do you think that it's locked?
Hope this helps.