Jump to content

How and Where to find beta firmware

Recommended Posts

Dear All,


I am looking for the beta firmware 04.31.02 for the LG UB850V 4K TV.


As mentioned in the following article it seem to greatly improve the image quality & performance of the tv:

link hidden, please login to view


So my question where to install it and what the procedure to do so?


Many thanks in advance for your kind help!


Thanks for this awesome forum as well



Link to comment
Share on other sites

Thanks Tema, if I understand properly I have to make my tv believe my laptop is the lg update server with some software and some DNS trick. Unfortunatly I am on a Mac so not sure it will work.. seems rather complex as well most likely going to wait for the official update too bad we can't simply update from a Usb key. but thanks anyway

Link to comment
Share on other sites

What is the procedure to update via usb? copy the file into a disk then connect to the tv? thanks again.. the problem I have when I try to either open the store or register my account is that it say that I am not connected to the internet (error 4) but I am connected (webbrowser, youtube and other online thinks work only the lg store and account manage\log in get a white error page after few minute saying not connected to internet)...

Link to comment
Share on other sites

Procedure to update via USB is:
1) Make in USB disk, folder named LG_DTV
2) Copy firmware *.epk in LG_DTV
3) Connect USB disk to TV


For LG store.

Make sure you take all agreements with LG and check if there an error in the address of the DNS server. Verify that no error in the country to use the TV.

In a pinch, call service support.

Link to comment
Share on other sites

Thanks vkomitov will try to update through usd. when I get home! and I will report back (FYI I did check the dns settings for the wireless connection in the network section of the tv setup menu it is fine, I did accept all the agreement "from the about menu" and try different country with no luck...)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By SailorMoon
      I have a problem with my new LG OLED G2 newest version 4 firmware.
      I tried sorting my satellite channels with chansort programm from github, because sorting them with the tv remote is a pain.
      When I try to sort them with the remote and have selected about 10 or more channels all the selected channels get suddenly getting deselected, so I can only select up to 10 at a time  to 
      sort them -> must be some kind of firmwarebug? 
      After exporting the channellist to a usb stick then editing it with chansort an importing it back into the tv all my channels are gone, all transponderns are deleted.
      First I thought it was a charsort problem but all channels and transponders get also deleted when I simply export them to a usb drive an import them back, without editing the file at all.
      Does someone know how to fix this problem? 
      And yes I´ve done multiple factory resets -> did not fix any of this behaviour.
      I also discoverd another bug the deletes all channels, because I needed to reboot the tv I searched for a reboot option in the tvs menu, but there is no reboot option.
      To do a full reboot (except from forcing it through cutting the tvs power) you can deselect the privicy agreements, after that the tv reboots, but then all channels are gone too.
    • By Maher1976
      I have smart LG tv 2015 model 42LY760H. 
      I think I have WebOs-1 .
      I am trying to find update to download it on USB stick but I couldn't find even on lg official website. 
      Do you have any useful information or link to help me.
      Thank you 
    • By Itachi3431
      Hi all,
      I haven't seen a screensaver option to enable after sometime and no screensaver come's up after long time. Is there anyway to enable it

      TV details - 4K Ultra HD Smart LED TV 55UR7500PSC

      P.S., running latest Web OS
    • By majorusa
      Please post here firmware number for your WebOS set including your country or the country where you downloaded the firmware and the model of your tv set:
      - 3.23.24 - Romania- 47LB730v
      - 3.23.34 - Romania -47LB730v - 21.08.2014 by USB
      - 4.30.09 - Romania - 47LB730v - 29.08.2014 - OTA
    • By Sandtonman
      I have an LG 55NANO86VNA TV. It has always displayed Netflix and other content in DV with no issues.
      Since the recent TV firmware update to 4.50.51, although Netflix shows DV content available, the TV no longer displays the DV logo top-right when any DV content is started.
      Nano TV also does not play test DV content on a USB memory stick in DV. This used to play as DV, and still plays fine with DV logo top-right on my older LG TV.
      Dolby Vision is 22.11.
      Anyone else seen this issue. Any suggestions please.
  • Create New...