Your old Switch cards won’t work, it’s time for an upgrade.
Switch 2 has a lot more internal storage than its predecessor, boasting 256GB compared to the meagre 32GB seen in Switch 1 (or 64GB if you have an OLED Model).
Still, more storage is always better, and with Switch 2 you’ll need to opt for a microSD Express card, not a standard microSD card.
Read the full article on nintendolife.com