We do not guarantee any defects caused by
[ How to upgrade Software ]
1.Power on the device. Connect the USB device containing the newest software file to the USB port on the back of the product.
2.Press the 
(SOURCE) button on the main unit’s or the remote control to select the USB mode
3.Software will be upgraded automatically and then the main unit will turn off automatically after completing the software upgrade.
4.Once upgrading the product software is completed, the initializing is needed.
Turn off the product(standby mode) and then press PLAY/PAUSE button for a while (about 5 seconds) to initialize the product.
After that, you can see the "INIT" message on the display.
※After reset, all settings are reset to their factory default settings. We recommend you write down. your settings so that you can easily reset them after the update.
