Switch 2 firmware patch fixes Pokemon BD/SP back‑compat crashes and adds more Switch 1 updates

TL;DR Summary
Nintendo’s Switch 2 firmware update 21.2.0 fixes crashes in Pokemon Brilliant Diamond and Pokemon Shining Pearl when run via backwards compatibility, with Cats on Duty also fixed; the patch notes acknowledge additional backwards-compatibility fixes and issues like Kirby’s Return to Dream Land Deluxe audio problems, as part of broader Switch 1 compatibility updates released yesterday.
Topics:technology#backwards-compatibility#firmware-2120#gaming#nintendo-switch-2#pokemon-brilliant-diamond#pokemon-shining-pearl
- Pokemon Brilliant Diamond and Shining Pearl finally fixed on Nintendo Switch 2, plus other Switch 1 backwards compatibility updates Nintendo Everything
- More Switch Games Have Received Switch 2 Compatibility Updates Nintendo Life
- Nintendo Switch 2 Gets First New Firmware Update of 2026, Here’s What Changed ComicBook.com
- New Switch 2 System Update Is Live, You Probably Already Know What It Does GameSpot
- Nintendo Switch 2 and Nintendo Switch January 2026 System Update Details VICE
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