Default [Q] Alcatel Evole Phone Need Help on switching to different Carrier

Hello I am a total newb with switching providers from Tmobile To Consumer Cellular or Att network. I tried using the Sd card that Consumer sent me for my plan and I can't seem to figure out how to switch it to that provider from a non working tmobile network phone. Any one know how to unlock and what else I would need to do to make this phone work with the new provider. Thanks