Thank you so much for your video, I thought my phone was bricked and doing the "quickly hold volume up and down" after the blue screen shuts off, I was able to restart the phone and boot up into the "Welcome!" setup screen. Thank you!!
in case u go back to "An Error Occurred While updating" when pressing up volume dont worry start again the download of the OS from Odin and it will start ;) toock me a pair of tutorials to know that