This is Genuine Brand New remote, do not need any program, only put into battery can work!
Original New Vizio XRT302 Keyboard Remote 

working with following TV models

E472VL, E472VLE, E552VLE, M420SV, M470SV, M550SV, M420SL, M470SL M550SL, M420SV,

M420KD M470VS M550VS M650VS M550SL E551VA M470SV M550SV, M370SR, M420SR, M420KD, E551VA, E460ME, M420SR, M420SV, M470SV, M550SV, E3D320VX, E3D420VX, E3DB420VX, E3D470VX, M320SR, E472VL /E472VLE/E552VLE/M420SV M470SV M550SV M420SL  E422AR E401i-A2  E420I-A0 E500i-A1 E502AR M320SL E502AR 

E241i-A1 M321i-A2 M401i-A3 M5500 

XVT473SV M501d-A2R E550i-B2 E322AR E241i-A1 M401i-A3 M401I-A3 M261VP  

E601i-A3E E601i-A3 XVT473SV M470NV E291i-A1 E500d-A0 E550i-A0 E470i-A0 

E3D470VX E422VA M321i-A2 XVT473SV E422AR E291i-A1 E551d-A0 M551D E241i-A1 E500d-A0

M470SL M550SL;; M420SV M470SV M550SV M370SR M420SR M420KD E551VA
E460ME M420SR   M420SV   M470SV  M550SV  E3D320VX  E3D420VX  E3DB420VX
E3D470VX  M320SR   M3D421SR   M3D550SR  M3D460SR  M3D420SR
XVT3D474SV     E3D420VX   XVT3D650SV  M420SV M470SV M550SV M320SR M420SR M3D460SR E3D320VX E3D420VX E3D470VX E322VL E422VL E472VL E552VL 

E422VL E472VL E552VL M370SR M420SRM420SV M470SV M550SV

Please note:

SV422XVT SV472XVT VF552XVT M470NV M550NV XVT3D650SV, your HDTV must install the latest firmware(the version with youtube and Skype apps) to be able to use this keyboard remote.

XVT323SV XVT373SV XVT423SV XVT473SV XVT553SV, For XVT models your HDTV also must install the latest firmware(the version with youtube and Skype apps) to be able to use this keyboard remote.


Note: To protect the logo, we add a sticker RC-015 or RC-017 on the logo, so please remove the RC-015 or RC-017 after you receive your remote, Then you can see the Brand Logo. if any query please let us know before give feedback to us, we will solve for you, thanks a lot!