Instruction For Firmware update:
1. Extract the zip file, and copy the update.img into a micro SD card root folder.
2. Insert the micro SD card to SD card slot2. Make sure there is not Micro SD card placed in Slot1.
3. Select Settings¡úAdvanced¡úSystem update (the system update option 
    appears only after the update.img is detected).
4. Click ¡°OK¡± to start the firmware update.
5. The DX80 will reboot after firmware update completed.
6. Select Settings¡úAdvanced¡úFactory Reset to reset the DX80. 
    This is to avoid conflicts with residual settings from the previous firmware
7. Delete the update.img.



Improvements with this firmware:
1. Updated drop down menu.
2. Fixed the popping sound bug that happens at the end of some songs.
