DAC and Headphone Amplifier · Streaming Media Receiver · Local Playback All in One Unit, FIIO K17 Is Officially Released!

Apr 1, 2025 at 3:56 AM Post #316 of 396
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Do the RCA ports on the back support pre-out or only line out?

I want to connect two sets of speakers to both RCA and XRL as pre-out.
 
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Apr 1, 2025 at 5:07 AM Post #317 of 396
The new main controller firmware V183 and MCU firmware V87 for K17 are now available!
K17 firmware download link: https://forum.fiio.com/note/showNoteContent.do...
How to upgrade the firmware for K17:
https://www.fiio.com/newsinfo/998792.html
Note:
1. Please update the FiiO Control APP to latest version first. Download link: https://forum.fiio.com/note/showNoteContent.do...
2. When using Link Control function, please make sure that the mobile phone and K17 have connected to the same Wifi network. Set the K17 in local playback mode. Then go to FiiO Control-Add a new device-Player, select K17 to control.
K17 固件.jpg
 
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https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Apr 1, 2025 at 5:07 AM Post #318 of 396

Do the RCA ports on the back support pre-out or only line out?

I want to connect two sets of speakers to both RCA and XRL as pre-out.
HI, it supports pre-out. There is a knob in the front panel and you can set it to Preout or LO.
 
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Apr 1, 2025 at 6:18 AM Post #319 of 396
The new main controller firmware V183 and MCU firmware V87 for K17 are now available!
K17 firmware download link: https://forum.fiio.com/note/showNoteContent.do...
How to upgrade the firmware for K17:
https://www.fiio.com/newsinfo/998792.html
Note:
1. Please update the FiiO Control APP to latest version first. Download link: https://forum.fiio.com/note/showNoteContent.do...
2. When using Link Control function, please make sure that the mobile phone and K17 have connected to the same Wifi network. Set the K17 in local playback mode. Then go to FiiO Control-Add a new device-Player, select K17 to control.
K17 固件.jpg

:x: Wifi password with special character STILL not fixed.
 
Apr 1, 2025 at 9:14 AM Post #320 of 396
The new main controller firmware V183 and MCU firmware V87 for K17 are now available!
K17 firmware download link: https://forum.fiio.com/note/showNoteContent.do...
How to upgrade the firmware for K17:
https://www.fiio.com/newsinfo/998792.html
Note:
1. Please update the FiiO Control APP to latest version first. Download link: https://forum.fiio.com/note/showNoteContent.do...
2. When using Link Control function, please make sure that the mobile phone and K17 have connected to the same Wifi network. Set the K17 in local playback mode. Then go to FiiO Control-Add a new device-Player, select K17 to control.
Will the current version of the iOS Fiio Control app work with the K17 (before or after the firmware update)?
 
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Apr 1, 2025 at 11:05 AM Post #321 of 396
The new main controller firmware V183 and MCU firmware V87 for K17 are now available!
K17 firmware download link: https://forum.fiio.com/note/showNoteContent.do...
How to upgrade the firmware for K17:
https://www.fiio.com/newsinfo/998792.html
Note:
1. Please update the FiiO Control APP to latest version first. Download link: https://forum.fiio.com/note/showNoteContent.do...
2. When using Link Control function, please make sure that the mobile phone and K17 have connected to the same Wifi network. Set the K17 in local playback mode. Then go to FiiO Control-Add a new device-Player, select K17 to control.
K17 固件.jpg

:x:BT pairing NOT working again.

I did a "Reset All" after doing the firmware update. Went to Bluetooth working mode - it doesn't go to pairing mode. Tried "Reset BT" - still didn't go to pairing mode.

BUT Then I noticed my unit is again frozen in PO+PRE and UH!

20250401_230146.jpg


@FiiO @FiiO-Yellow @FiiO Willson

FIX THIS!

The same freezing and wifi password issues (already previously reported) were NOT addressed.
 
Apr 1, 2025 at 1:53 PM Post #322 of 396
The new main controller firmware V183 and MCU firmware V87 for K17 are now available!
K17 firmware download link: https://forum.fiio.com/note/showNoteContent.do...
How to upgrade the firmware for K17:
https://www.fiio.com/newsinfo/998792.html
Note:
1. Please update the FiiO Control APP to latest version first. Download link: https://forum.fiio.com/note/showNoteContent.do...
2. When using Link Control function, please make sure that the mobile phone and K17 have connected to the same Wifi network. Set the K17 in local playback mode. Then go to FiiO Control-Add a new device-Player, select K17 to control.
@FiiO Updated to the latest V183 firmware. But still can't update MCU firmware just like last time via MacOS. The firmware update says it would work but it still doesn't. PLEASE help with the MCU update. Thank you!
 
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Apr 1, 2025 at 9:07 PM Post #325 of 396
@FiiO Updated to the latest V183 firmware. But still can't update MCU firmware just like last time via MacOS. The firmware update says it would work but it still doesn't. PLEASE help with the MCU update. Thank you!
Hi, sorry, it will take effect in subsequent firmware versions.
 
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Apr 1, 2025 at 11:08 PM Post #327 of 396
Hi, need to upgrade the fiio control app in your iOS devices
Thank you for your reply. I deleted the Fiio Control app from my iPhone (iOS 18.4) and reinstalled it fresh from the Apple app store. My iPhone and my K17 are on the same network - iPhone connected to router WiFi, K17 connected to router ethernet. I have also tried both connected and disconnected Bluetooth. I also updated to firmware V183 and MCU firmware V87 (which went well)

The K17 is not listed as a "compatible device" and the Fiio Control app is unable to find the K17. Any suggestions?
 
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Apr 1, 2025 at 11:20 PM Post #328 of 396
Hi, We fixed two special characters(&,^) issue in last firmware. May i ask what is the special character you mean?

Yes, I saw that you ONLY included & and ^ - BUT my special character is neither of these 2.

Why don't you include the whole keyboard special character list??? Why just address 2 special characters?

`~!@#$%^&*()_+-={}[]|\:";'<>,.?/

It's a shame - my el cheapo Hiby R1 connects to my wifi with no issues - but your K17 can't do this?

Come on FiiO!!! Don't try to do shortcuts. 😡
 
Apr 2, 2025 at 5:30 AM Post #329 of 396
Thank you for your reply. I deleted the Fiio Control app from my iPhone (iOS 18.4) and reinstalled it fresh from the Apple app store. My iPhone and my K17 are on the same network - iPhone connected to router WiFi, K17 connected to router ethernet. I have also tried both connected and disconnected Bluetooth. I also updated to firmware V183 and MCU firmware V87 (which went well)

The K17 is not listed as a "compatible device" and the Fiio Control app is unable to find the K17. Any suggestions?
Dear friend,

Hi, sorry we checked again with the engineer and they told us that the iOS version FiiO Control does not support K17 yet. But the engineers are doing the last testing. When it is available, we will release. If you have the Android mobile phone, you could use the latest version FiiO Control app for try.

未命名.jpg

Best regards
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Apr 2, 2025 at 5:45 AM Post #330 of 396
Yes, I saw that you ONLY included & and ^ - BUT my special character is neither of these 2.

Why don't you include the whole keyboard special character list??? Why just address 2 special characters?

`~!@#$%^&*()_+-={}[]|\:";'<>,.?/

It's a shame - my el cheapo Hiby R1 connects to my wifi with no issues - but your K17 can't do this?

Come on FiiO!!! Don't try to do shortcuts. 😡
Dear friend,

Hi, we have reported to the engineer again for assessing about that. Thanks for your kind feedback.

Best regards
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com

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