Trying to download latest L4T for jetson devices returns 404.
E.g.
https://developer.nvidia.com/embedded/l4t/r35_release_v1.0/release/jetson_linux_r35.1.0_aarch64.tbz2
or
https://developer.nvidia.com/embedded/l4t/r34_release_v1.1/release/jetson_linux_r34.1.1_aarch64.tbz2