06/17/2026
If you are experiencing issues with the PNY 1TB microSD Express card in your Nintendo Switch 2, you may need to update the microSD Express card firmware.
To update your 1TB microSD Express card, please visit our firmware tool on https://www.pny.com/consumer/1tb-microsd-express-firmware
For questions or additional information please contact our tech support team (M-F 9AM-7:30PM EST) at 800-234-4597 or submit a support ticket at www.pny.com/support.