Ender v3 Se Freezes on startup screen (blue screen)

When I turn on the printer
1 long beep
1 short beep continuously
as seen in the video the printer does not turn on. It happened suddenly, I did not do any updates or any action.

![WhatsApp Video 2024-08-10 at 17.27.10|video](upload://dme1pGY7ESyfNM8PGfX4vC3TThS.mp4)

Can’t see the video unfortunately. Have you unplugged the screen, checked pins are ok and plugged it back in? Tried reflashing the screen using the little microSD socket on the LHside of the screen?

No, I didn’t try anything.
It was working, I turned it off in the evening.
When I came to the office in the morning and turned it on, I encountered this.

I hope you can watch the video I shared here.