User ManualVersion 1.1 Page 24System CheckSelect to enter, the system prompts: “May require a few minutes to finish”. Select Ok, the systemstarts self-check and shows “Self-checking…”ResetSelect it and the system will prompt: “Reset default setting, system will shut down”. Select Ok,then the settings of all applications will restore to the factory setting.Firmware UpgradeThis player provides with firmware upgrading tool to upgrade or repair the firmware in the player.1. Download the latest firmware.2. Connect the player to PC’s USB port correctly; make sure no other movable disks areconnected to the PC at the same time.3. Run this tool.If the firmware in the player is in good condition, the tool will shift to firmware upgrading mode;it displays the information of the player’s firmware such as version etc in the box on the upper leftcorner of the tool interface. Click button “Select new version firmware file” to select the firmwarefile to be upgraded. After the firmware file detected to be correct by the tool, it displays theinformation of the selected firmware such as version etc in the box on the upper right corner of thetool interface. Now click button “Start upgrading” to upgrade the firmware. If the internalfirmware of the player has been damaged, the tool will change to firmware restoration mode. Theversion information of the player’s internal firmware now will not be displayed in the box on theupper left corner of the software interface. It requires the user to select a correct firmware file torepair the damaged one. At the same time, the information such version etc of the firmware file tobe repaired is displayed in the box on the upper right corner of the interface; click button “Startupgrading” to upgrade the firmware.