How to install jetpack 3.2 & l4t 28.2 ?

we use Tx2 jetpack 3.2 & l4t 28.2,and develop APP base it ,however just now i want to reinstall jetpack 3.2 & l4t 28.2, "https://developer.nvidia.com/embedded/downloads#?search=JetPack"cannot find jetpack 3.2 ,and use old JetPack-L4T-3.2-linux-x64.run ,l4t is 28.1.so our tx2 cannot work normally.

thanks

Please use jetpack3.2.1. They are same bsp but some enhancement in jetpack itself.