New mib2.5 what to do ?

Hello I'm a litle confused  and i need some advice. I Have bought  a used mib2.5 with 9.2 display i think it is a legal unit  and so i thought about going to  a dealer to remove cp , but surfing on the net i learned about fec/swap codes , i have a mib2 bolero unit with android auto, aplle car play,mirrorlink, voice control, rearview camera, etc in my car but i dont have navigation . Can fec/swap be purchased ? What are the prices ? 

What sould i do ?