Operation Manual

English – 26 | MP-280
Firmware Upgrade
Important:
z We like you to take into consideration that upgrading
firmware always can be risky.
z So the upgrade or recovery function should be used
only, if there is noticeable malfunction.
There are two ways to upgrade the firmware.
Firmware Upgrade with Setup
1. Select “Setup/System/Upgrade” in the main menu, and then
start to upgrade as per the prompt.
2. Press  or  to select “Yes” or “No”, and then press the M
button. Connect the player with the PC via USB, the system
enters the firmware upgrading status.
Firmware Upgrade with Firmware Upgrade Tools
Use the “Firmware Upgrade” tool in the enclosed CD to upgrade
the firmware.
1. Turn off the player, press and hold the M button, do not release it,
and connect the player with the PC via USB cable.
Important: The M button has to be pressed all the time while
the upgrading process is performed!
2. After the player is connected to the PC, the PC prompts “Rock
USB device”. Install the driver as per the requirement. （If the
driver has been installed, you can jump over this step directly）.