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Ⅱ
Ⅲ Firmware upgrade
Ⅳ Illustrated guide to menu operation
Ⅴ Detailed literal guide to menu operation
Ⅵ Usage tips
Ⅶ FAQ Center
C. Transferring songs
D. Firmware upgrades
E. External microSD cards
F. Music Playback
G. Other operations
H. Connection with other audio devices
Ⅰ Introduction
Basic operating instructions
A. Introduction
B. Charging
USB DAC [ Refer to“FiiO X3 User Guide-2(USB DAC)”］
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Content
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