Done. As for the ZR and ZL buttons, for flexibility I prefer to leave their mapping to the users (with the remapper)
You can't modify the checksum of the rom itself because it's just CRC32 of its first 0x200 bytes. You need change it on the...
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.