Hi everyone. I don’t know if this is the right space where to ask, but I have a problem with my old Canon 600D.

Time ago at a party, it felt and from that moment, when I try to shoot a photo with the flash, it stucks and on the monitor appears the message I’ve attached in this post.

And so the camera doesn’t shoot with the flash.

Do you what can I do? Is there anything to fix this?

Thanks

EDIT: The error written in the photo is "Impossible take out the embedded flash. Turn off and turn on again the camera.