[Resolved] Firmware Bricked MC8

I tried to upgrade my firmware with 2024-01-03_MC6MKII_Firmware_v_3_12_2_240103517.hex
The firmware updater worked very fast ( too fast) and claimed the firmware was uploaded. Now my MC8 is bricked with 2 black horizontal lines. Holding bottons E and H while rebooting does not help nor does anything else. Please see the attachment. What should I do?

If what you posted is correct, it looks like you used firmware made for the MC6.

Yes, that is the wrong firmware (for the MC6MKII). It is our mistake - the MC6 firmware was uploaded to the MC8 page. I have corrected that: Release Firmware v3.12.2 · Morningstar-Engineering/MC8-MIDI-Controller · GitHub

Thanks, now its working