IRiver Astell & Kern AK100 II Instruction Book page 11

User Guide
Recommended microSD Cards
Brand : SanDisk, Transcend
Notes on inserting a microSD card.
- Do not force the microSD card into the slot. Doing so may
cause damage to the device and/or the microSD card.
- Do not repeatedly insert/remove the microSD card.
- If the microSD card is improperly inserted, it may
become immovable or cause damage to the device.
Notes on removing a microSD card.
- Be sure to safely unmount and remove the microSD card
from the device. Not following the proper procedure may
corrupt data and cause serious damage to the system.
- Do not remove the microSD card while it's in use.
Doing so may cause data corruption/deletion,
malfunction, and damage to the microSD card.
Miscellaneous
- If the device is unable to recognize the microSD card and
/or is malfunctioning, format the memory card before use.
(See p. 36)
- Using microSD cards other than the recommended
brands may cause device malfunction.
- A microSD card is not included with this device. Please
purchase separately.
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