Firmware Update Instruction:
1. Please download the new firmware zip file first and then copy it to your SD card (Do not change the name of the firmware file or decompress it). Only the FAT32 SD card can be used.
2. While pressing the HOME button, hold the Power key up until the HM-901 is power on. After the screen is on, release the power key. Then release the HOME button until the hifiman logo disappears. Now the player will be in recovery mode.
3. Wait until the first picture shows on the screen. The system will be updated automatically.
4. After the update is done, power off the player and then reboot it to finish the whole process.
Bug issued:
Support DSD(DFF) files playback
Download link: http://down.head-direct.com/hm901/update.zip