Flash Samsung Rant to Cricket

[nasachusetts]

I know this is off topic here but you guys seen more knowledgeable than the rest of the cell phone forums I've been to. I have a Sprint Samsung Rant M540 (wife has the android...) and would like to be able to flash it to Cricket. Is there a way to do this and to also retain the ability to use internet with their data plan? I've been searching all over for tutorials but haven't came across any yet. Thanks for any info you may have to offer.