PRL Updating

[xiton]

So, as I'm just getting into all of this, I'm trying to figure out all of the terminology and acronyms. From what I understand, the PRL has some sort of radio information regarding frequencies and roaming connections.

I've seen a few threads also mentioning that PRL updates may improve data speeds.

As I have a Mogul running on Boost, which is basically Sprint's PCS network without roaming, how could I update my PRL to whatever it needs to be in order to have the correct information and highest speeds?

Thanks all!