Hi guys! I'm in the same situation, but I'm not using Luma... I'm using Gateway.
I have my sysnand at 9.0 and my emunand in 11.2, so I can't use the ctr-httpwn to bypass it, I can't update my emunand either.
Is installing luma my only hope? Any way of "use" my current emunand in luma? I...