RTK Facet blinking logo

The logo of SparkFun is blinking (approximately every 8 seconds) on the display of my RTK Facet after I turned off the device. Is it normal?

Not generally; do you mind sharing a video?

Thank you for your reply. I will share a video tomorrow.

https://we.tl/t-lRWp2XL8cS

Blinking starts at 0:33