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DownloadingF/WUpgrade
Whenyouupgradefirmware,makesuretousenew
batterybecauseittakelargeamountofpowerwhen
upgrading.Ifbatteryrunoutofpowerduringupgrading,
flashmemorywillgetdamaged.
1.Makesuretheplayeristurnedoff.
2.ConnectUSBporttothePCcomputer.
3.PCwillautomaticallydetecttheplayeras"Removable
disk"underMYCOMPUTER.
4.DownloadavailableF/WUpgradefromourwebsite.
5.SelectnewF/Wupgradeanddrag-anddropitintothe
removablediscicon.
Note: Aftercompletingthefiletransfer,disconnectthe
playerusing[StopaHardwaredevice].Referto
page13fordetailnote"Disconnectingtheplayer".
6.Afterremovetheplayer,turnonthepower.
Note: Playerwillautomaticallyupdateitwhentheplayer
isturnon.
F/WUpgrade
24
TroubleShooting
25
Theplayerdoesnotwork
1.Checkthebatterycapacity.
2.Checktoseeifthebatteryisinsertedproperly.
Downloadfailure
1.ChecktoseeifthedriverisinstalledcorrectlyinthePC.
2.Checktheconnection.
3.Checkifthememoryisfull.
4.Checkthebattery.
Thebuttonsdonotwork
1.ChecksettingofHoldswitch.
2.Removethebatteryonceandtheninsertitagain.
Poorsoundquality
1.Checkifthequalityofmusicfileispoor,and
reformatordownloaditagain.
Something'swrongwithLCDdisplay
1.Removethebatteryandtheninsertitagain.
TheLCDdisplaysnothing
1.Copythefontfile(FTUP_COBY641_V00_04.FNT)fromthe
suppliedCDtotheplayer'srootfolder.
2.Oryoucandownloadthefontfilefromourhomepage:
www.cobyusa.com
3.OryoucancalltechnicalsupportforHot-keyreboot.
Tel)1-718-416-3197,1-800-681-2629