Firmware-Upgrade Software

3. Upgradethefirmwaretotheproduct
Warning:DONOTpressanybutton,switchoff,orinterruptthepowersupplyduringtheupgrading
process,otherwisetheproductmaybecomedefective.
i.Switchonthedevice.SelectUSBmode.
ii. InserttheUSBflashdriveintotheUSBsocket.
iii. ThedevicewillsearchfortheupgradefilesinyourUSBflashdrive.
Youwillhear2beepsandthedisplaypanelshows"CDUPGRADE".
DONOTpressanybutton.
iv.
Afterabout3minutes,youwillhearsomebeeping.Thesoftwareupgradeiscompleted.
v. Disconnectthedevicefrompowersupply.
vi. RemoveyourUSBflashdrive.

Step3:Confirmupgradesuccessfulness

1. GooverStep1Checkyourcurrentfirmwareversiontoverifyifthenewfirmwareis
correctlyupgraded.
2. Ifthelatestfirmwarehasnotbeeninstalled,repeat‘Step2Upgradethefirmwareforyour
player’and‘Step3Confirmupgradesuccessfulness’.