Speed up inference time on Nano with mxnet

Hi,

I went back to the forums and rebuilt mxnet using these instructions: I was unable to compile and install Mxnet1.5 with tensorrt on the jetson nano,Is there someone have compile it, please help me. Thank you. - #27 by AastaLLL

The end of the install process freezes up my nano, when testing tensorrt with mxnet, much like before. It said the process was killed in the install window. And, the python test script still does not work. Is this an issue with my nano only? Do I have a defective item? If so how do I get that replaced?