So... I just switched from AT&T to Cricket Wireless. They gave me a new SIM, and AT&T gave me an Unlock Code. I have an Android Samsung Galaxy Skyrocket S2.
I use Cricket Wireless.
I put in the new SIM, and was never prompted for a Code. I was able to get hooked up to the Cricket network and make calls just fine.
Am I good to go? Or will I be screwed if I don't get my Unlock Code entered?