Before Installation
1
Unzip the latest firmware provided by COWON and save it in any folder in your PC.
2
Please connect your PLENUE M2 directly to the USB port on your PC with the cable that is provided.
3
The battery of a device must be fully charged.
1
After downloading the firmware file (PLENUEM_1.20.zip), unzip it (PLENUE_M2_FW, PLENUE_M2_FW_key).
2
Turn on PLENUE M2 and connect it to a PC by a USB cable.
3
Copy and paste the two files (PLENUE_M2_FW, PLENUE_M2_FW_key ) to the root folder of PLENUE M2.
4
Right-click on the icon [Safely Remove Hardware] in the tray at the lower right corner of the screen to disconnect the device from the PC.
5
First of all, please make sure PLENUE M2 is turned off. Then, press a power button of the device. Firmware upgrade process will be shown on the screen followed by PLENUE M2's automatic turning off. Please turn on the device again. There would be two times of firmware upgrade.
6
When PLENUE M2 turns off again after showing a 'Success' message on the screen, turn on the device again.
7
Firmware version is can be checked at settings > system > information.