Bolt circuit board not working

I got my Bolt IOT kit on Saturday.Today that means on Monday I tried to power it.As shown in vedios after giving power led should blink.But no led blinked when I power my board.

Please tell me what would be the reason.I tried with charger adapter,power bank and laptop too,but nothing worked.

@sivarammurala2000

What is the behavior of the Blue LED immediately after powering on the device?

Does it blink once? If possible share a video of the behavior of the device via google drive.

We shall replace the device if found faulty.