Base64 codes to use for the LG OLED CX TVs. Should work for others.

LGOLEDCX RF Codes Base64

{
    "version": 1,
    "key": "broadlink_remote_a043b0XXXXXX_codes",
    "data": {
        "tv": {
            "volume_up": "JgBIAAABJZQSExITEjkSExITEhMSExIUEjgSOBITEjgTOBI4EjkSOBITEjgTExITEhMSExITEhQRORITEjgSOBM4EjgSOBM4EgANBQ==",
            "volume_down": "JgBIAAABKJAWEBQRFTUVEBUQFREUERQRFTUVNhQRFTUVNRU2FTUVNhM3EzcVEBUQFREUERQRFRAVEBUQFTYUNhU1FDcUNhU1FQANBQ==",
            "mute": "JgBIAAABJ5EWDxURFDYVEBUQFRAVERQRFTUVNRURFDYVNRU2FDYWNBU1FREVEBU1FRAVERQRFBEVEBU1FTYVEBU1FTUVNhU1FQANBQ==",
            "input": "JgBIAAABJ5EWDxURFDYVEBUQFg8VERQRFDYVNRURFDYWNBU2FDYVNRU2FDYVEBU1FRAVERQRFRAVEBUQFTYUERU1FTUVNhQ2FQANBQ==",
            "home": "JgBQAAABJpMTEhMSFDUUERQRFBEUERQSEzYUNRQRFDYTNhQ1FDUUNhMSFBEUNRQ2EzYUNRQ1FBITNhM2FBEUERQRFBITEhM2FAAFJgABJ0kUAA0F",
            "hdmi_1": "JgBQAAABJpIUEhMSEzYTEhQRFBEUERQRFDYTNhQRFDUUNhM2EzYUNhMSEzYUNRQ1FBITEhM2FDUUNhMSFBEUERQ1FDUUEhMSEwAFJgABKEkTAA0F",
            "hdmi_2": "JgBQAAABJ5EUEhMSEzYUERQRFBEUERQSEzYTNhQRFDUUNhQ1FDUUNhMSExIUNRQ1FBITEhM2FDUUNhM2FBQRERQ1FDYTEhMSEwAFJwABJ0kUAA0F",
            "hdmi_3": "JgBQAAABJpMTEhMSFDUUERQRFBEUEhMSEzYUNRQRFDYTNhQ1FDUUNhM2FBEUERQ2ExITNhQ1FDYTEhM2FDUUERQ2ExITEhQRFAAFJgABJ0kUAA0F",
            "hdmi_4": "JgBQAAABJZMUERQRFDYTEhQRFBEUERQRFDUUNhMSFDUUNRQ2EzYUNRQSEzYTEhQ1FDUUEhM2FDUUNRQSEzYUERQRFDUUEhMSEwAFJgABKEkTAA0F",
            "power_on": "JgBQAAABJpMTEhMSFDUUERQRFBEUEhMSEzYUNRQRFDYTNhM2FDUUNhMSFBEUNRQRFBITEhM2FDUUNhM2ExITNhQ1FDYTEhMSFAAFJgABJ0kUAA0F",
            "power_off": "JgBQAAABJpMVEBQRFDYTEhMSExITEhQRFDUUNhMSEzYUNRQ2EzYUNRQ2ExITNhQRFBEUERQ2EzYTEhQ1FBEUNhM2FDUUERQRFAAFJgABKEgUAA0F",
            "input_av": "JgBQAAABJ5IVEBUQFTQVEBUREhMUERMSFDUVNBURFDUTNhU0FTUUNRUQFTQVERI3FDUVEBU1FBEUNRUQFTQVERQREjcUERQ1EwAFJwABJ0kVAA0F",
            "input_component_1": "JgBQAAABJ5IUERUQEzYVERQRFBEUERQRFDUVNRQRFDUTNhU0FTUUNRU0FTUUNRU0FTUUNRQRFDUVEBMSFREUERQRFBEUNRUQEwAFJwABKUcVAA0F",
            "service_menu": "JgBQAAABJZMUERQRFDYTEhMSExIUERMSFDUUNhMSEzYUNRQ2EzYUNRQ2EzYUNRQ2EzYUNRQ1FDYTEhQRFBEUERQRFBEUERQSEwAFJgABKEgUAA0F",
            "settings": "JgBQAAABJpMUERQRFDUUEhMSExITEhMSEzYUNRQSEzYTNhQ1FDYTNhQ1FDYTEhMSFBEUERQ1FBEUEhMSEzYUNRQ2EzYTEhQ1FAAFJgABKEgUAA0F",
            "sleep_timer_menu": "JgBQAAABJ5IUERMSEzYTEhMTFBESExITEzYTNxQQEzcUNRM2FDYSNxMSEzYTNxQ1ExIVEBMSExITNxQRExITEhM2FTQTNxQ1FQAFJQABJ0kVAA0F",
            "exit": "JgBQAAABJ5EVEBUQFTUVEBUQFRAVEBUQFTQVNRUQFTQVNBY0FTQVNBU1FTQVEBU0FjQVEBU0FRAVEBUQFTUVEBUQFTQVEBU1FQAFJAABKUcVAA0F",
            "back": "JgBQAAABJ5IVEBUQEzcUERITEhMTEhMSFDUTNxQREjcUNRU0FTUTNhUQEzcUERQ1FDUVEBMTEhMUNRQRFDUTEhMSEzcTNhM2EwAFJwABJ0kTAA0F",
            "play": "JgBQAAABJZQSExMSEzYTEhMSExITExITEjcTNhMSEzcSNxM2EzcSNxMSExITEhMSEzYTNxMSEzYTNxI3EzYTNhMTEhMSNxMSEwAFJwABJ0kTAA0F",
            "pause": "JgBQAAABJ5EUEhMSFDUVEBUQFRAVEBUQFTUUNRQRFTQUNhM2FDUUNhMSEzYUERU0FDYUNRUQFTQVNRMSEzYVEBUQFRAVNRMSFQAFJAABKUgUAA0F",
            "fast_forward": "JgBQAAABJZMVEBMTEjcTEhMSExITEhMSEzcSNxQREzYTNxQ1FTQVNBUREjcUNRM2FRESExMSFDUTNhURFBESExQ1FDUTNxQREgAFKAABJkoSAA0F",
            "rewind": "JgBQAAABJpMTEhMSEzcSExMSExITEhMSEzYTNxMSEzYTNhM3EzYTNhM3EzYTNhM3EhMSExMSEzYTEhMSExITExI3EzYTNhMTEgAFJwABJ0kTAA0F",
            "up": "JgBQAAABKpIVEBQRFDUVEBUQFRAVEBUQFTUUNRQRFTQWNBU0FTQWNBUQFRAVEBQRFBEUERQ2FRAUNRU0FTQUNhQ1FDUVERM2FQAFJAABKkcVAA0F",
            "down": "JgBQAAABJ5EUERURFDUUERUQFRAVEBUQFTUUNRQRFTQUNhQ1FTQUNhYzExIVEBUQFRAVEBU1FRAUERQ1FTQVNRM2FTQVEBU1EwAFJgABKUgTAA0F",
            "left": "JgBQAAABJ5EVEBUQFTUUERUQFRAVEBUQFTQVNRUQFTQVNBU1FDUVNBU1FDUVNBUQFREUERQRFBEUERUQFRAVNBU1FDUVNBU1FAAFJQABKUgUAA0F",
            "right": "JgBQAAABJ5EVEBURFDUUERUQFRAVEBUQFTUTNhUQFTQVNRM2FTQVNRQRFDUUNRUQFRAVEBURFBEUNRUQFRAVNBU1FDUVNBU1FAAFJQABKUgUAA0F",
            "ok": "JgBQAAABKJEVEBUQFTUVEBUQFRAVEBUQFTUUNRUQFTQVNRQ1FTQVNBURFBEUNRUQFRAVEBU0FREUNRU0FRAUNhQ1FTQUERU1FAAFJQABKUgTAA0F",
            "number_1": "JgBQAAABJ5IUERUQFTQVEBUQFRAVERQRFDUVNBUQFTUUNRU0FTUUNRU0FRAVEBUQFTUVEBUQFRAWDxU0FTUUNRUQFTQVNRU0FQAFJQABKEgVAA0F",
            "number_2": "JgBQAAABJ5IVEBUQFTQVEBYQFBEUERQRFDUVNBURFDUVNBU0FTUUNRUQFTQVERQRFDUVEBUQFRAWNBQRFDUVNBUQFTUUNRU0FQAFJQABKUcVAA0F",
            "number_3": "JgBQAAABKJEVEBUQFTUUERUQFRAVEBYPFTQVNRUQFTQVNBU1FTQVNBY0FDUVEBUQFTUUERQRFBEVEBUQFTQVNRQRFDUVNBU1FAAFJQABKUgUAA0F",
            "number_4": "JgBQAAABJ5IUERUQFTQVEBUQFRAVERQRFDUVNBUQFTUUNRU0FTUVNBUQFRAVNBURFTQUERUQFRAVNBU1FBEUNRUQFTQVNRQ1FQAFJQABKEgVAA0F",
            "number_5": "JgBQAAABJ5IVEBUQFjQUERQRFRAVEBUQFTQVNRQRFDUVNBU1FDUVNBU1FRAUNRUQFTQVERQRFBEUERQ1FRAVNBUQFTUVNBU0FQAFJQABKUcVAA0F",
            "number_6": "JgBQAAABJ5EVERQRFDUVEBUQFRAVEBUQFTUUNRUSEzQVNRQ1FTQVNRQRFDUVNBUQFTUVEBUQFRAVNBUQFRAVNRUQFTQVNBU1FQAFJQABKEgUAA0F",
            "number_7": "JgBQAAABJ5IUERUQFTQVEBUQFRAVERQRFDUVNBUQFTUUNRU0FTUUNRU0FTQVNRUQFTQVEBUQFRAVERQRFBEUNRUQFTQVNRQ1FQAFJQABKEgVAA0F",
            "number_8": "JgBQAAABJ48YEBUQFTQVEBURFBEUERQRFDUVNBURFDUVNBY0FDUUNRUQFg8VEBU1FDUVEBUQFRAVNBU1FDUVEBUQFTUUNRU0FQAFJQABKUcVAA0F",
            "number_9": "JgBQAAABJ5EWEBUQFDUVEBUQFRAVEBUQFjQVNBUQFTQVNRU0FTQVNRQ1FRAVEBYzFTUVEBUQFRAVEBU0FTUUERUQFTQVNRQ1FAAFJQABKUgUAA0F",
            "number_0": "JgBQAAABJ5EWDxURFDUVEBUQFRAVEBUQFTUUNRUQFTQVNRQ1FTQVNBURFBEUERUQFTQVEBUQFREUNRQ1FTQVNRQRFTQVNBU1FQAFJQABKEgUAA0F",
            "power_toggle": "JgBQAAABJpMTEhQRFDUUERQSExITEhMSEzYUNRQRFDYTNhQ1FDYTNhQRFBEUERQ2ExITEhMSFBEUNRQ2EzYUERU0FDYTNhQ1FAAFJgABJ0kUAA0F",
            "input_tv": "JgBQAAABJpMUERMTEjYUERQRFBEUEhQREzYUNRQRFDYTNhQ1FDYTNhQRFDUUNhMSEzYUERQ1FDYTNhQRFBEUNhMSEzYUERQRFAAFJgABKEgUAA0F",
            "netflix": "JgBQAAABJZMTEhMTEjcTEhQRFBETEhMSEzcSNxQRFDUTNhU1EzYTNxITEjcUNRMSEzcSExI3ExITNhMTExIUNRQREzYVEBU1EgAFKAABJkoUAA0F",
            "prime_video": "JgBQAAABJ5IUERMSEzYVEBURFBESExMSEzYTNhMTFDUUNRM2FTUUNRQRExIVNRM2EzYTEhM3EhMSNxM2FRATEhMTEjcUERM2FQAFJQABJ0kTAA0F",
            "picture_mode": "JgBQAAABH5ATEhUQEzQSEhQRFBATEhMREzMTNRITFDMSNhI1EzUSNRM1EhIUMxM1EhMUEBQzEhMUERMzExITEhMzEzUSExMzFAAFBwABIkYSAA0F",
            "info": "JgBQAAABIY4UEBUREjUTEBUQFBAUERMSEzMUNBMQFTMUNBQzFTMUNBQQFTMTEBUzFBEUMxQRFDMUMxUQFDQTEBUzExITNBQRFAAFBgABIUcTAA0F",
            "channel_up": "JgBIAAABJ5EVERQRFDYVEBURFBEUERQRFTUVNhQRFDYVNRU2FDYVNRURFBEUERQRFRAVERQRFBEUNhU1FTYUNhU1FTYUNhU1FQANBQ==",
            "channel_down": "JgBIAAABJpITExITEjgSFBEUEhMTEhQRFDYUNxQRFDYUNhQ3FDYUNhQ3FBEUERQRFBITEhQRFBEUERQ2FDcUNhQ2FDcUNhQ2FAANBQ==",
            "dot_one": "JgBIAAABJ5IUERQRFTUVERQRFBEUERUQFTUVNhQRFTUVNRU2FDYVNhQRFDYVEBURFDYVNRU1FREUNhQRFTUVNhQRFBEVEBU1FQANBQ==",
            "dot_two": "JgBIAAABJ5IUERQRFTUVERQRFBEUERURFDYUNhQRFTUVNhQ2FTUVNhQ2FRAVERQRFDYUNhU1FREUERQ2FTYUNhQRFBEVERQ2FAANBQ==",
            "dot_three": "JgBIAAABKJEVEBUQFTUVERQRFBEVEBUQFTYUNhUQFTUVNhQ2FTUVNhQ2FTUVERQRFBEVNRU2FBEUERQRFTUVNhQ2FRAVERQ2FAANBQ==",
            "dot_four": "JgBIAAABJ5EVERQRFDYVERQRFBEUERQRFTUVNhQRFDYVNRU2FDYVNRU2FBEVEBUQFREUNhQ2FRAVERQ2FDYVNRU2FBEUERU1FQANBQ==",
            "guide": "JgBIAAABJpIVERQRFDYUERURFBEUERQRFDYUNxQRFDYUNhU2FDYUNhU2FDYUERQ3FBEUNhQRFDcUERMSFDYUERU2FBEUNhMTFAANBQ=="
        }
    }
}

Thanks for sharing these, here's 2 more that I use frequently

"picture_mode": "JgBQAAABH5ATEhUQEzQSEhQRFBATEhMREzMTNRITFDMSNhI1EzUSNRM1EhIUMxM1EhMUEBQzEhMUERMzExITEhMzEzUSExMzFAAFBwABIkYSAA0F"

"info": "JgBQAAABIY4UEBUREjUTEBUQFBAUERMSEzMUNBMQFTMUNBQzFTMUNBQQFTMTEBUzFBEUMxQRFDMUMxUQFDQTEBUzExITNBQRFAAFBgABIUcTAA0F"

Thanks for the codes, may I ask you why are there two codes for the volume up?
I'm asking that because on my 2015 LG OLED it only works the satrting with JgBI but not the JgBQ codes (sadly cuz I need those...)

I just double checked. Seems like the correct code for volume_up is...

JgBQAAABKJEVEBUQFTUWEBUQFRAVEBUQFjUVNRUQFTUWNRU1FTUWNRUQFTUVEBYQFRAVEBUQFRAVNhUQFTUVNRY1FTUVNRY1FQAFHQABKkcVAA0F

Thanks! Worked flawlessly on my OLED65CXPUA.

How did you get those codes @ericvitale ? I've tried learning with my Broadcom + original remote, and a lot of those would simply not copy (volume up and down for example).

Your welcome. I am glad they helped. I don't remember where I got them. I just remember saying to myself, "I should save these as I'll never find them again."

any one has channel up and down ?

edit:
here i get the codes

  "channel_up": "JgBIAAABJZQRFBEUETkSExEUERQRFBIUEDkSNxEVEjcRORE4ETgSOBEUEhMRFBEVERQRFBEUERQRORI3EjgSNxI4ETgSNxI4EwANBQ==",
  "channel_down": "JgBYAAABI5USFBITETgSExIUERQRFBITETgSOBEUETkROBE4EjgROBE5ERQRFBEUERURFBITERQSExE5EjcSOBE4ETgSOBI3EgAFMQABJ0oSAAyUAAEmSxIADQU=", 

any one has channel up and down ?

edit: here i get the codes

You beat me to it. Was just going to post. I'm not sure why I didn't record those before.

While I was at it, I added the dots. See the code above.