jetpack 3.0 Unable to open

enter “./”
Select the device and then go to the download interface. The download interface is blank and cannot be loaded.
What should I do?

Hi 455370327,

We have release the latest version is JetPack-4.2.1
You can download SDK Manager to install JetPack-4.2.1 on your TX1 device.

SDKM download link:
Download and Run:
Install guide: