Stratix 10 TX SI Development Kit: "PWR ERR" LED flashes intermittently and it is tricky to program it without errors in the transfer. Hardware problem?

Hi Sir

Could you help provide the following for warranty checking?

Admin Name:

Email Address:

university Name:

Dev kit OPN :

Serial Number :

copy of invoice that shows time and date of purchase. And you can also reply/attach your file in private message.