10 Nov 2020
Approved SD Card: https://support.presonus.com/hc/en-us/articles/115000219906-Which-SDHC-Card-should-be-used-with-SL-Series-III-Consoles-
SD Card Format Tool: https://support.presonus.com/hc/en-us/articles/115000236783-What-utility-should-I-use-to-format-my-SD-Card-