S15

Quick start guide, Windows USB DAC driver, Firmware download link of S15
Quick start guide download link: Click here FiiO USB DAC driver download: Click here Firmware download link: Click here FiiO Control download link: Click...
Thu, Jun 26, 2025 at 2:50 PM
What should I do if the S15 works abnormally?
Force power off and restart When encountering some crash or abnormal situation, you can turn off  AC power switch in the rear panel and restart the S15. H...
Thu, Jun 26, 2025 at 2:51 PM
What accessories does the S15 include? M.2 HDD cage compatibility? Detailed instructions for using the remote control RM3?
Packing list S15*1, HDD cage installation screwdriver*1, Spare fuse*1, AC power cord*1, Bluetooth remote*1, HDD cage data cable supporting 3.0*1, M.2 HDD c...
Thu, Jun 26, 2025 at 2:55 PM
S15 Power supply, power on/off, screen operation instructions
1.Power Supply S15 is a desktop digital broadcasting without battery, built-in 35W low noise linear power supply with 4pcs 4700μF ELNA audio capacitors. ...
Thu, Jun 26, 2025 at 2:56 PM
S15 Sigal input/output, ports instruction
[Sigal input supported by S15] S15 supports streaming input, HDMI input, USB input, AES input,optical input, coaxial input, Bluetooth receiving,  TF card...
Thu, Jun 26, 2025 at 3:04 PM
How to access the storage/SD card after connecting the S15 to a computer?
Note: Only the Type-C port on the rear panel of the S15 supports file copying.   For Windows computers, it is driver-free. After connecting the S15 to the...
Thu, Jun 26, 2025 at 3:05 PM
How to use the remote control function in S15?
1.The remote control function needs to be controlled by the FIIO Control app. Please make sure the app on your phone is the latest one. FiiO Control downlo...
Thu, Jun 26, 2025 at 3:06 PM
How can I use the third party APP in S15?
The S15 is open Android system and supports almost all Android apps. And there are two methods to install third-party apps. Method 1, you can connect to Wi...
Thu, Jun 26, 2025 at 3:06 PM
The sample rate supported by S15
Maximum supported sampling rate USB DAC: 768kHz/32bit; DSD512 (Native) Local decoding/Roon ready: 384kHz/32bit, DSD256(native) MQA 8X USB Audio:768kHz/32...
Thu, Jun 26, 2025 at 3:06 PM
The instruction of indicator light control for S15
The indicator light can be controlled on the System Settings-Display-Indicator Light Control. 1.You can set the brightness, working style and different lig...
Thu, Jun 26, 2025 at 3:18 PM