Power button does not work on my Jetson Tx2


I’m using Jetson TX2 for my project.
I used it right yesterday. But now when i connect dc power cable to jetson the CVM POWERD(CR5)LED gets on.
But when i click on Power button, it doesn’t work. there is no sound and no led is on.

What can i do for this problem? is there way can i what just happened to my tx2?
Or should i re-flash it first?

Please help me

Hi zmnh2003,

Can the device in recovery mode to flash through JetPack?
Is this still an issue?