NOTE: Please use only SD cards from Loxone.
SD cards have their own CPU which manages the flash memory. For maximum performance, Loxone OS accesses many low-level functions of the card, unlike e.g. a digital camera. SD cards undergo several weeks of quality testing at Loxone before they are released for use in the Audioserver and for sale. Please use only SD cards approved by Loxone. There is no guarantee when using other SD cards, and the stability of the Audioserver is also affected.