sub 37 screen went blank all the lights are on

hello
my sub 37 got stuck during update 1.0.4 i followed the instructions first time it got stuck on syx 2 so i canceled the update and sent again like the note in the instructions got to syx 3 screen went blank all the lights are on in the notes it was mentioned that this could happen if i had a previous attempt so i ran syx 4 again got stuck so i canceled and ran syx 3 again and i just keep going in a loop and it is in the same state for hours now blank screen and all the lights are on
don’t know what to do
can i turn the sub off ?
and try again
can i go back to the previous system firmware
what do i do ? help!!!
thank you

yes you can turn it off, no problem. You can always try again. Just need to change something about the current set-up, to fix the “getting stuck” part of the process.

I’ll send you a pm.

First few posts here and love my Sub 37.
However

@Amos- Is there any plans of making this update process somehow an automatic process rather than having to send 4 separate things, let alone use C6, which I just absolutely abhor anything produced by Elektron? I know there’s MIDIOX and others, but I for one would REALLY like this update process to be more streamlined.

ALSO

@Amos- Are we now no longer required to move knobs and wheel in certain position in order to place Sub 37 into update mode as it was in first update instructions? I actually am still on 1.o1 because after a long military career, and not being proficient with midi and the whole sysex sending process, this process fills me with a measure of trepidation as I do not wish to brick this wonderful masterpiece of a synth. Thanks in advance for your consideration.