Feiao M3 FW1.9 official firmware release

, everyone, so long to keep M3 users waiting, M3 FW1.9 firmware can finally be released! It's time to brush the new firmware!

Based on the FW1.7 firmware, FW1.9 mainly modifies the following content:

1. Add the fast forward/rewind function by wire;
2. Fix the problem of white noise in some WAV tracks;
3. Fix the problem that the number of tracks cannot be updated in real time on the playback page after the track is deleted;
4. Fix the failure of the power-saving shutdown function under certain conditions;
5. Fix the problem that the Hold function fails to be charged by inserting USB after sleep;
6. Fix the problem that other keys are invalid after the Hold switch is unlocked under certain conditions;
7. Fix the functional response problem of other keys except the power key under shutdown and charging;
8. Fixed other bugs.

Click the firmware download link below. By default, you have read and agreed:Online download protocol

FW1.9 download address:Click to download

How to upgrade M3 firmware:

1. Copy the M3.hex file provided by FiiO to the M3 internal storage root directory;
2. On the playback page, press the menu key for a long time to enter the settings page. On the page that appears, select Settings to automatically upgrade disks;
3. After the upgrade progress bar is completed, M3 automatically restarts;
4. Re-select the language;

note:
1. When you upgrade the firmware, we recommend that you use the FAT32 file system for the built-in storage. If the upgrade fails, use M3 to configure and format the memory;
2. The firmware upgrade does not clear the songs in the built-in storage;
3. After the firmware upgrade is completed, you must play the tracks in the built-in storage or TF card before returning to the playback page (that is, mount the disk);
4. After the firmware upgrade is completed, the M3.hex in the built-in storage is automatically renamed M3 ~.hex to prevent repeated upgrades. We recommend that you connect to the computer and delete it manually;
5. Ensure that M3 has sufficient power to avoid failure of upgrade (preferably under full power);
6. Do not operate the machine during the upgrade;

7. After the firmware upgrade is completed, the slow startup process during M3 automatic restart is due to rewriting the firmware. This is a normal phenomenon.