Fiio M3 Pro - User Manual

Visual identification of all buttons, ports, and slots on the device.

Instructions on how to operate each button and port for device functionality.

How to turn on/off, lock the screen, and force shutdown the device using the power button.

Instructions for increasing volume and navigating to the next track.

How to control music playback using the play/pause button.

Instructions for decreasing volume and switching to the previous track.

Information regarding the slot for inserting a microSD (TF) memory card.

Guidance on using the built-in microphone for recording audio.

Details on the function of the USB port for data transfer and charging.

Information on the audio output port for headphones and line-level audio.

Explanation of the device's startup, shutdown screens, and the main interface.

Navigating the main screen and accessing the drop-down menu for quick settings.

How to enable and customize the clock display on the lock screen.

Understanding the icons and information presented in the device's status bar.

How to navigate and play music files stored on the TF card.

Instructions for utilizing the voice recording feature of the M3 Pro.

Organizing and browsing music library by various categories.

Viewing a comprehensive list of all recognized music tracks.

Browsing music files sorted by artist names.

Browsing music files sorted by album titles.

Browsing music files sorted by genre.

Adding and managing preferred songs in a dedicated favorites list.

Creating and managing custom playlists of music tracks.

Accessing the list of the most recently added songs.

Procedures for refreshing and updating the device's music library.

Configuring various playback options and preferences.

Setting the music playback order (e.g., loop, shuffle, single).

Configuring whether playback resumes from the last position after restart.

Enabling gapless playback for seamless transitions between tracks.

Setting a maximum limit for the device's audio volume.

Ensuring the volume level remains consistent across device restarts.

Adjusting the audio balance between the left and right sound channels.

Applying equalization presets for different audio profiles.

Configuring playback behavior across different music folders.

Accessing and configuring various device-wide settings.

Adjusting the screen's brightness level.

Setting the duration before the screen automatically turns off.

Configuring the device to enter a low-power standby mode.

Setting a sleep timer to automatically turn off the device.

Selecting the mode for USB connection (Storage or DAC).

Choosing the audio quality for voice recordings.

Enabling or disabling the clock display on the lock screen.

Choosing between headphone output (PO) and line-out (LO).

Adjusting the device's current time settings.

Adjusting the device's current date settings.

Selecting the user interface language for the device.

Formatting the TF card to FAT32 for optimal device compatibility.

Resetting the device to its original factory default settings.

Viewing essential device information like model and firmware version.

Understanding the interface for currently playing music tracks.

Managing multiple files simultaneously, such as adding to playlists or deleting.

How to set and use the A-B repeat feature for specific audio segments.

Recommendations for suitable power chargers for optimal charging.

Information on the charging current provided by different power sources.

Estimated time required for a full charge of the device's battery.

Guidance on using the device for music playback while charging.

Compatibility information for using third-party Micro USB cables.

Troubleshooting issues with slow or failed charging from desktop computers.

Methods to check the current charging status of the device.

List of compatible operating systems for transferring music files.

Information on the supported USB port versions for data transmission.

Confirmation on direct file management via computer's file manager.

Details on whether a driver installation is necessary for computer connectivity.

Guidance on how to check for available firmware updates.

Step-by-step instructions for performing a firmware upgrade.

Troubleshooting steps for device freezing during firmware updates.

Information on the types and specifications of supported TF (microSD) cards.

Discussion of potential compatibility problems with TF cards.

The maximum storage capacity supported by TF cards.

A guide on formatting TF cards into the FAT32 file system.

Troubleshooting steps for unreadable files on the TF card.

Addressing issues with partial file readability from FAT32 formatted TF cards.

Procedures to reset the device's music database.

Supported file formats for audio recordings made by the device.

Troubleshooting APE file playback issues, including compression levels.

Information on whether the device supports CUE sheet files for track splitting.

Resolving issues where CUE files are not recognized or playable.

Explaining why CUE files might not be visible in the file browser.

Configuring shuffle play to include songs from multiple directories.

Reasons for lyrics not displaying, including supported formats like LRC.

Troubleshooting garbled text in CUE files displayed during playback.

Resolving issues with songs not appearing correctly in categorized lists after copying.

Explaining discrepancies in file counts between the device and the TF card.

Tips and settings to optimize and extend the device's battery life.

A guide to common touch gestures for navigating the device interface.