With the release of Pasta CFW, I decided it's time to update my old 3DS to 9.2.0U. Here's the problem, it has browser version 9, which is the bane of Ninjhax. How do I go about updating the system nand from 4.2.0-9U to 9.2.0-20U? I was looking at 3DNUS, and I downloaded all the cias to update the 3DS to 9.2.0-20U. Is it OK to install these cias to the system nand via FBI and Ninjhax? EDIT: Totally messed up the thread title. Should have been "Update 3DS System Nand via Cias."