Updated Sprint HermannC PPST

[Nagual]

OK folks, I made sure to read the ENTIRE thread but still have questions before attempting this.

Here's my setup: latest Sprint MR official ROM, v 2.01.651.6, a few TF3D alterations but nothing heavy, and most important - VZW radio 1.03.09 (the only one which fixes some of my issues). I don't know if I had the newer PRI with the ROM flash and then lost it when putting the VZW radio back on or what - it's still at the oldest version 1.47_003.

Can I apply this PRI update without screwing up something? Will it get along OK with the VZW radio?