crwdns2934241:0crwdne2934241:0 in_sympathy
crwdns2934249:0crwdne2934249:0:
I believe all new Macs do support UHS-II because even a USB-C to SD card adapter from Apple supports it as well, so once again - either check if the card is formatted in a supported filesystem or check it for any errors
crwdns2915684:0crwdne2915684:0:
open