Firmwareupdate:Download/InstallinstructionsforTVModels:DX‐15L150A11,
DX‐19L150A11,DX‐22L150A11,DX‐40L150A11
Systemrequirements:acomputerwithanopenUSBport,USB2.0flashdrive(stick),broadband
internetaccessandoperatingsoftwareofWindowsXP,WindowsVista,Windows7orMacOS10.3or
newer.Thisoptionisnotrecommendedwithdial‐uporDSLservicewithabitratelowerthan256kbps.If
theinstructionsprovidedbelowdonothelp,callDynexCustomerSupportat(800)305‐2204for
assistance.
First:Downloadtheupdatefile
1. DeterminetheModelnumberofyourTVlocatedontheback,bottomorsideofTV(seephotos
below)
SideorBottomLabel
BackLabel
2. InsertUSBflashdriveintotheopenUSBportonyourcomputer.
3. Verifythatyouareonthesupporttabofyourprodu ct modelnumber;thenclickonthe
firmwarelink.
4. Downloadfirmware;ifapop‐upwindowopenstellingyoutoopen,saveorcancel,clickSave
andsavethefiletoyourUSBflashdrive.Note:Fileneedstobesavedontherootdirectory.
a. Note:Filesizeisapproximately3MB.Estimateddownloadtimeis1‐2minutes(witha
1.5Mbpsbroadbandconnection).
5. AftersavingthefirmwaretoyourUSBflashdrive;removetheUSBflashdrivefromyour
computer.
Second:UpgradingtheTVSoftwarewithaUSBFlashDrive(Stick)
1. MakesureyouTV’sACcordissecurelypluggedintoawalloutletandtheunitisturnedoff.This
canbeverifiedbyaredindicatorlightonthefrontoftheTV.
2. InserttheUSBflashdrivecontainingthefirmwarethatwasdownloadedinto theTV’sUSB
serviceportlocatedonthesideoftheTV.Note:Thisportmaybecoveredbyarubber flap,you
mayneedtoflipopentherubberflap(Seephotobelow).