9. How to control K9 on FiiO Music App or FiiO Control?
Download the latest FiiO Control on your phone, download link
What to do if the phone cannot be connected:
1. Try to restart K9 and connect again
2. It is not recommended to use FiiO Control and FiiO Music at the same time. During Bluetooth high bit rate transmission, if you set FiiO Control, there may be conflicts. It is recommended to use FiiO Music to play music after the setting is completed.
3. Please turn on the location of the mobile phone, turn off the FiiO Control APP, and reconnect it