Default [Q] [T-Mobile] Beta Winners of the G3

For the people who won the raffle of T Mobile/LG is your LG G3 unlocked?(LG D851)

I e-mailed LG and they said that they cant unlock the phone... but when I tried a different sim card (From the Philippines) it started up and was receiving messages(was on roaming). --- So meaning it is unlocked right? Since it didnt ask for a code when I started it up.

Sorry if the question is a bit newb-ish.