M15_FAQ

- 2019-12-31
  1. From Beginner to Master (to be continued)
- 2019-12-31
  2. How to set the brightness level and display mode of the pulsing light?
- 2019-12-31
  3. How to switch the four working modes of the M15?
- 2019-12-31
  4. What is the function of the M15's HOLD switch?
- 2019-12-31
  5. What is the function of the M15's Multifunctional Button?
- 2019-12-31
  6. What is the function of the M15's In-vehicle mode?
- 2019-12-31
  7. What is the function of the M15's Over-ear headphone mode?
- 2019-12-31
  8. How to switch between bottom navigation bar and gesture control on the M15? And how to use the gesture control?
- 2019-12-31
  9. How can I access the storage/SD card after connecting the M15 to the computer?
- 2019-12-31
  10. Does the M15 support digital USB Audio out?
- 2019-12-31
  11. How to upgrade the M15?
- 2019-12-31
  12. What should I do if the system crashes or freezes?
- 2019-12-31
  13. How do I take a screenshot on the M15?
- 2019-12-31
  14. How to enter pairing state in Bluetooth receiving mode on the M15?
- 2019-12-31
  15. Does the M15 support Bluetooth transmission while in USB DAC mode?
- 2020-04-08
  16. How to use FiiO Link Bluetooth function on M15?
- 2020-04-08
  17. How to use AirPlay function on M15?
- 2020-07-13
  18. How can I use USB DAC function?
- 2020-08-05
  19. How to tell the current volume of the M15?
- 2020-08-05
  20. How to change the language on the M15？
- 2020-08-05
  21. How to use FiiO Link Wifi function on M15?
- 2020-08-05
  22. How to use Bluetooth transmission on M15?
- 2020-08-05
  23. How to grab the log files from M15？
- 2020-08-07
  24. Why M15 is not equipped with a 2.5D tempered glass screen protector?
- 2021-01-26
  25. Presentation of FiiO Music APP
- 2021-01-27
  26. What to do if the Android File Transfer is not compatible with my MAC?
- 2021-01-27
  27. What to do if my player could not be turned on or charged?
- 2021-01-27
  28. Why is the sound very quiet when connecting the player to the Apple Airpods or some Bluetooth headphone?
- 2021-01-27
  29. How to wipe the cache & data in Recovery mode on the player? What to do if I forget the password of the player?

Technical support for M15

In here you could find the introduction, resources download, troubleshooting or after-sales service of M15

Video Help

How to switch the four working modes? How to upgrade the firmware of M15? How can I access the storage of M15? What's the In-vehicle mode of M15?

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