I'm following this guide from Lazr1026:
My Wii U is JP 32gb Black (Toshiba Chip) with Tiramisu + Aroma
Did exactly all steps (but don't read carefully and forgot install isfshax) next step to Erase MLC on isfshax minute won't let me erase MLC (not allowed!) so i've just Delete scfm.img and...
Caller -"Everytime I start a Pc game on my S24, playing on a external monitor, someone calls or texts me, n it kicks me out of the game." Customer Support - Click (hangs up)
I found it funny cause many many years ago, had a roommate in college that did this same dumbass branding of the school logo, but it didn't look anything like it after it healed. Just looked like a birthmark.