After setting up a new Nvidia Jetson AGX Orin Developer Kit following https://developer.nvidia.com/embedded/learn/get-started-jetson-agx-orin-devkit, my L4T version is:
# R34 (release), REVISION: 1.1, GCID: 30414990, BOARD: t186ref, EABI: aarch64, DATE: Tue May 17 04:20:55 UTC 2022
There exists Developer Guide r35.1. How can I upgrade to R35?