GS1920-24 stuck in self-diagnostics

Maxime Posts: 1
edited August 2022 in Switch
I have a GS1920-24 switch that is now stuck in self-diagnostics mode.
The PWR LED is solid, and the SYS LED is blinking.
I can't get any response on any port (link down), and it's been running for a few hours like that.
The problem started to happen after a power cycle.

What can I do?

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