Jetson Tx2 stucked in recovery mode

I was installing jetpack 3.1 using virtual machine ubuntu 16.04 it gave me error & after that it has stucked in recovery mode. So can anyone please help me how to restore it to normal mode & any other way to install jetpack successfully?

Flash from a VM is not supported…VMs have issues. With effort sometimes it works, but a native install on the host is really the best way to go (you can dual boot with an existing operating system). Live DVD distributions won’t work.

If you want to go through the effort to make a VM work see:
https://devtalk.nvidia.com/default/topic/1002081/jetson-tx2/jetpack-3-0-install-with-a-vm/