PS2 - FunTuna (Free McBoot for Fortuna), Page 6

You have to copy it via Homebrew it seems.

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PS2 - FunTuna (Free McBoot for Fortuna)

PlayStation 2 : installer FreeMCBoot sur une PS2 Slim avec FreeDVDBoot & FunTuna – Le Crabe Info

New PS2 Free McBoot Card FMCB v1.966 8M 16M 32M 64MB Memory Card Supports All Consoles Fat and Slim Update OPL1.2.0 For MX4SIO - AliExpress

NEW Free McBoot 1.95 FULL INSTALL ( SWAP MAGIC WAY ) PLAYSTATION 2

FunTuna - FMCB for Fortuna Tutorial (English, 2020)

🛠️🎮 FUNTUNA FORK, Nuevas Mejoras, INSTALADOR Mejorado 🛠️🎮

Bitfunx FMCB Card V1.966 and Fortuna for PS2 MX4SIO SIO2SD SD Card Adapter Installed OPL - AliExpress

This FMCB memory card is not restricted by region, which means you can use it no matter where you are. Game memory card is compatible with the two

Kafuty-1 FMCB Memory Card for PS2 Slim SPCH‑7/9xxxx Series, Portable FMCB Card for PlayStaion2 Slim, for Fortuna, Accessories for PS2 (64MB)

Bitfunx Fortuna FMCB Free McBoot Memory Card for Sony Playstation 2 PS2 Slim Game Console