[how-to] Jetson nano, updating jetpack from 4.4.1 to 5.0.2

[Le_zOU]

ok, I found this:

Announcing JetPack 4.6.1 Release with L4T 32.7.1

We are pleased to announce JetPack 4.6.1 , a production release supporting Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX1, and Jetson Nano. JetPack 4.6.1 is a minor update to JetPack 4.6 and includes TensorRT 8.2.1, DLA 1.3.7, VPI 1.2 with production quality python bindings and L4T 32.7.1 It also adds support for Jetson AGX Xavier 64GB and Jetson Xavier NX 16GB. Visit JetPack 4.6.1 and L4T 32.7.1 page for more details. JetPack 4.6.1 components: L4T R32.7.1 CU…

• first edit etc/apt/sources.list.d/nvidia-l4t-apt-source.list to point to the 35.1 repo (just change the version to r35.1 in both lines)
• sudo apt update
• sudo apt dist-upgrade