RCA webOS TV RWOSU6549

[The Robman]

Split from here:
https://www.hifi-remote.com/forums/view ... p?t=103978

My goal is to add a RCA webOS TV RWOSU6549 into the 1056B03 remote.
Maybe there is a file already exist ?

I don't know if RCA did something different with the webOS sets, but the vast majority of RCA TVs all use the same codeset, so this is probably as good as any:
https://www.hifi-remote.com/forums/app. ... le_id=1508

And there's almost certainly a built-in code in the 1056B03 that works your TV

[jenom]

The remote has a date printed on a board inside :2009 Nov
The TV is made in 2021, the RCA file is as old as 2004.
I used a remote codes manual and checked all listed 20 codes...
of course, the last code 0019 was the only one worked with Power On/Off and some buttons also works (vol+/vol-,mute,last)
I am going to put together some simple IR receiver device (Arduino) to capture codes and will start a new thread if any help needed.
Thank You!

[The Robman]

TV/0019 uses NEC1 dev 4, which is mainly an LG code, so I'm guessing RCA did a re-brand with this set. You could see if this upgrade is close:
https://www.hifi-remote.com/forums/app. ... e_id=25572

[jenom]

This RCA TV is using LG's webOS and this file was very useful....just needed play with some button assignment and add few new ones.
Meanwhile, built an Arduino IR receiver, using Arduino Uno with IRremote-4.5.0 library and their example SimpleReceiver.ino file and a TSOP 38138 3 pin IR receiver. Below is the serial monitor output for buttons 0 and 1 :


START D:\RemoteControllers\IRremote-4.5.0\IRremote-4.5.0\examples\SimpleReceiver\SimpleReceiver.ino from Dec 7 2025
Using library version 4.5.0
Ready to receive IR signals of protocols: NEC/NEC2/Onkyo/Apple, Panasonic/Kaseikyo, Denon/Sharp, Sony, RC5, RC6, LG, JVC, Samsung, FAST, Whynter, Lego Power Functions, Bosewave, MagiQuest, Universal Pulse Distance Width, Hash at pin 2
Protocol=NEC Address=0x4, Command=0x10, Raw-Data=0xEF10FB04, 32 bits, LSB first, Gap=210900us, Duration=67150us
Send with: IrSender.sendNEC(0x4, 0x10, <numberOfRepeats>);

Received command 0x10.
Protocol=NEC Address=0x4, Command=0x10, Repeat, Gap=39400us, Duration=11750us

Repeat received. Here you can repeat the same action as before.

Protocol=NEC Address=0x4, Command=0x11, Raw-Data=0xEE11FB04, 32 bits, LSB first, Gap=3276750us, Duration=67050us
Send with: IrSender.sendNEC(0x4, 0x11, <numberOfRepeats>);

Received command 0x11.
Protocol=NEC Address=0x4, Command=0x11, Repeat, Gap=39450us, Duration=11700us

[The Robman]

Do you know how to convert hex to decimal?

You captured:
Protocol=NEC Address=0x4, Command=0x10
Protocol=NEC Address=0x4, Command=0x11

0x4 = decimal 4, that's your device code
0x10 = decimal 16, that's the OBC for the 0 button
0x11 = decimal 17, that's the OBC for the 1 button

All of that matches the upgrade file, so you have to do is use the same method to capture any buttons that are on your remote but are not in the upgrade, and then you'll have a complete upgrade for the RCA webOS TV RWOSU6549.

If you're curious about whether there are any other functions that might work on your TV even though there aren't buttons for them on your OEM remote, you can check the other NEC1 dev 4 TV upgrades, but I warn you, there are a LOT of them:

Dell W3000 TV
HiSense 40H5
Hisense 55U1600 (NEC1 dev 4)
Kogan KGNFHD42HVAA
LG (Zenith) P42W46X with discrete codes
LG 42LD750_URC7781
LG 42LD750_URC8820N
LG 47CM565 LCD CM Series NEC1 Dev4 With Discretes
LG 47LH40
LG 49UH610V TV
LG 50PC3D plasma
LG 55LW9500
LG 60PG60
LG 60px950
LG 65LM6200 65" 3D LED TV
LG AKB72915231
LG DU-37LZ30 LCD TV
LG Flatron
LG LCD Device
LG Master File
LG OLED55E6P
LG OLED65E6V TV
LG Plasma 50PQ6*** (and related 42 60 " models ?)
LG Smart TV Y2012/2013
LG TV SERVICE REMOTE (rmdu file)
LG TV upgrade with USB hack codes
LG TV w-DVR
NEC CT-2020A
NEC XM-2950 XM2950 RD-335E
Olevia LT42HVi (RC-LTD)
Polaroid FLM-1514B NEC1 Dev:4
Proscan LCD TV 42LA45H
Syntax Olevia (newer models)
Syntax Olevia LT 27 HV
Syntax Olevia LT20S (RC-LTE remote)
Syntax Olevia LT26HVX
Syntax Olevia LT30HVS - 15-2117.rmdu
Syntax Olevia LT32HV LCD Television
Syntax Olevia LT32HVE
Syntax Olevia LT37HVS
Technika LCD26-M3 TV
Venturer LCD19-106 LCD TV
Vizio 32 LCD VX32LHDTV10A
Vizio D24f-F1 tv with discretes
Vizio E Series
Vizio E320-A1
Vizio E470i-A0 / XRT112
Vizio E500i-A1
Vizio E55u-D0 55" TV with built-in chromecast
Vizio E601i-A3
Vizio E75-E3 4K UHD TV
Vizio GV46L 46" LCD HDTV
Vizio GV47LF
Vizio M190MV and M190VA
Vizio M43-C1 (43") TV for OFA 6131
Vizio M55-F0 TV
Vizio Master File (NEC1 dev 4)
Vizio SV472XVT with discretes
Vizio TV - Official from UEI
Vizio VF550XVT
Vizio VO22L10A TV
Vizio VP42 plasma
Vizio VW37L HDTV40A.rmdu
Vizio VX32L LCD HDTV for URC8811
Vizio WV32L HDMI
Vizio XRV1TV QWERTY remote for all smart TVs M and E series
Zenith LCD Monitor
Zenith tv c32v37