FiiO M3K HiFi Music Player 192K24Bit w/Digital Voice Recorder Metal Shell Black

FAQ- Technical support for M3K

1. How to upgrade the M3K?
A：Incorrect operation might lead to system crash! Please read carefully before upgrading.

Using Micro SD card to update: Copy the M3K.fw file to the root directory of the micro SD card (FAT32 format recommended). Insert the micro SD card into M3K and hold the volume “+” and power button at the same time until the micro SD card upgrade dialogue pops up then the upgrading will begin. It will automatically reboot when the update finishes.

* Do not rename the firmware file.

* Do not create a new folder to store the firmware file, and please just copy the M3K.fw file to the root directory of your micro SD card.

2. Does M3K have internal storage? What's the micro SD card capacity it could support?
A: M3K doesn't have internal storage, and support one micro SD card expansion of up to 400GB. Theoretically it could support up to 2TB.

3. How many output modes does it support?
A: M3K only supports headphone output.  While the line out/Coaxial out/Balacned/Bluetooth/Optical/USB audio output are not supported.
Note: the M3K can work as a DAC for the computer when connecting with the computer by USB connection.

4. Does M3K support OTG function?
A: M3K's input mode only supports TF reading (one song is embedded in the machine).  Other USB DAC, USB OTG, and headphone remote control are all not supported.

5. Regarding the M3k 's working status indicator light
A:The front panel of M3K supports touch screen. There are indicators on the corresponding touch button position. The button light will be on and off following with the status of the Display brightness.
Please try to upgrade your M3K to at least FW1.2.1, then you could turn off the Button light or adjust the its brightness through "System settings ->Button light".

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Powerful X1000E processor

The M3K is powered by the Ingenic X1000E processor which provides high performance but with low power consumption.

AKM AK4376A DAC

A proven and well-received DAC that is capable of decoding up to 384kHz/32-bit audio with a remarkably low noise floor.

Ultra-long battery life

The M3K has a battery life up to 24 hours and standby time up to 38 days

High-fidelity recording

With the M3K’s high quality microphone, record audio whenever you want, wherever you want.

*Recording functionality requires micro SD to be inserted into the M3K
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AB repeat

The new AB functionality allows you to compare and repeat between two different tracks as many times as you like, allowing you to really get a handle on any differences.

Master of decoding

Supported formats and file types include: PCM up to 384kHz/32-bit audio, DSD, CUE files, and LRC files for displaying lyrics.

Asynchronous USB DAC

No other player in the M3K's segment can be used as a USB DAC. By connecting to Mac (driver-free) or Windows (special driver needed), you can both enjoy up to 192kHz/24 bit audio!

Aluminum body design

The M3K is the first portable music player at its range to feature a seamless, all-aluminum unibody construction with tempered glass.
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IPS screen

A bright and attractive 2.0-inch IPS screen adorns the front of the M3K, instantly grabbing anyone’s attention.

Capacitive touch buttons

There are five sets of touch buttons to make getting around the UI easy: next/previous track, confirmation, back, and menu keys. The touch buttons are also backlit to greatly enhance usability in dark areas.

Cool UI

Behind the M3K’s user interface is FiiO’s unique design language – a thoroughly modern and stylish yet functional and intuitive UI that makes getting to your music a joy, not a chore.

Graphic equalizer

With built-in rock / classical / jazz / pop / dance / metal / vocal EQ presets as well as allowing you to set it off, the M3K lets you listen to the music exactly the way you want it.