The new Bluetooth firmware for FiiO K9/K9Pro/K9Pro ESS and XMOS firmware for FiiO K9 are now availalble!

How to update the Bluetooth firmware for K9: Click here

How to update the XMOS firmware for K9: Click here

K9 Firmware download: Click here

How to update the Bluetooth firmware for K9 Pro ESS: Click here

K9 Pro ESS Bluetooth Firmware download: Click here

How to update the Bluetooth firmware for K9 Pro AKM: Click here

K9 Pro AKM Bluetooth Firmware download: Click here