Do not select the “Host Machine (window11-x86_64)” option; instead, select “JP-6.2.2 + DeepStream-7.1.” This is the combination currently supported by the Orin Nano.
DS-8.0 supports only Thor too. If you wish to flash JP-6.1, you must install SDK Manager on Ubuntu 20.04 and then perform the flashing process.However, there are minor compatibility issues between JP-6.2 and DS-7.1.
If you have previously downloaded Jetpack-6.2.2 locally, it will not be downloaded again; otherwise, this cannot be avoided.