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Helix LT blank screen and red line during loading


GregV
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Hi Everyone!  I haven't been here for a long time!  I hope everyone's doing well.

 

I just tried to load the latest firmware to my Helix LT.  Using a MacBook Air with Big Sur.  Successfully created a backup (I think) but the firmware update process failed.  It said "restart and try again".  But now the Helix won't boot up at all.  I see the Helix logo for about a second and then a red line crawls across the screen.  The screen stays black with the red line across it.

I found a thread on here that showed a dozen different "factory reset tricks" by holding down foot switches while powering up, but none of them have had any effect.  Black screen/red line.

HX Edit says "no device connected".

At this point the firmware update is inconsequential.  I just want a living Helix again.  Any thoughts?

Greatly appreciate any and all support!

Thanks everyone,

Greg

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Sorry for the false alarm... I figured out a solution!

I used the Line 6 Updater, but I had to force it to install because Big Sur said "it couldn't scan for malicious content".  After forcing the software in, I reboot the Helix with foot switches 6 & 12.  (Force Reboot, I think.  It's the one that gives nothing but a blank screen)

Then Updater could do its thing!

Back up and running.  (HX Edit is now working better too)

I hope this helps someone else at some point...

Have a great day!

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  • 11 months later...

Hello, I've the same problem:
I started updating my helix lt with the line 6 Updater. But then it canceled. After this moment my helix shut down with a black screen and a red line - neither the helix lt is connected to the computer nor not.

 

Can you explain what you did to solve the problem a little more accurate? That would be great!

 

I use a windows 10 computer.

 

Looking forward to your awnser.
Best regards

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