9. How to upgrade the M6?
A: The M6 supports online upgrade. If a new firmware is available and detected (with the M6 connected to Internet), you will find update notification in the notification center. Then you can click on it to enter the update menu for online upgrading.
Also, the M6 can be upgraded locally using firmware package:
a) Download the firmware file from FiiO website then copy the firmware package file to the micro SD card;
b) Open "Technical Support" app on the M6, click "Firmware Update", and select the firmware package file to upgrade.