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Hey guys,

my tv is a LG 55UC970V. After the last update version 05.05.75 the hdmi ports are not working anymore. I would like to downgrade my firmware to an older one with the help of LGDTVUpdater, but the the tv don't want to downgrade the firmware because it's an older one than the one on the tv.

Any solutions to this problem?

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@Zibri Can you let me know how to downgrade the firnware please? I want to try the latest, but want to understand how to go back first.

Also, is there a chanelog for the latest 05.90.xx releases? I can’t find anything via google. 

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6 hours ago, Degsy said:

@Zibri Can you let me know how to downgrade the firnware please? I want to try the latest, but want to understand how to go back first.

Also, is there a chanelog for the latest 05.90.xx releases? I can’t find anything via google. 

send me a private message

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I have 49sj800v and I  need downgrade from  05.80.04 to 04.70.85 

After 05.80.04 gamma started change automaticly when I play games(specially PES 2019 from pc conneciton) and when I watch football game from iptv. Screen gettin darker and lighter randomly.

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Hi guys, newcomer here. 

 

I bought a 65c8 oled tv, and i have severe sound sync problems with my lg home cinema via bluetooth, and not so severe via arc.

 

my tv came with 3.05 if i recall, and it was updated to 4.10.05, and yesterday it did 4.10.15. 

Sound sync problems still persist, and my autoupdate shows no updates, any firmwares recommended to fix my issues? 

 

Thanks in advance

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Hello everyone, sorry if there are translation errors. I'm using google translator. Thanks for the opportunity!
I own a LG 50 UK6520PSA TV and need a lot to downgrade the firmware, which is updated in version 04.10.30.
  This update is causing glit in high resolution 2k and 4k on the computer.
I could not find the LgDTVUpDater files for my version and template.
Could anyone make the LG 50 UK6520PSA TV firmware available to be able to downgrade?

TV Firmware LG 50 UK6520PSA SOME AVAILABLE?

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9 minutes ago, Lazynko Ke (Lazynko) said:

Can someone send me url for k3lp 05.90.10 firmware?

Where did you hear about this? I can't find any trace of it.

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ever since i updated to the last fw, my tv turned into a total piece of trash ,

although it was not working so well before the update but after that, it is completely useless i can tell you . 

wondering how much longer we have to wait for a real fix ...

been facing this issue since may 2018 and it get worse and worse with  any new update ...

plz fully  test fw  before u turn our tvs into a useless pos . 

49sj800v .

 

 

 

 

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On 7/4/2018 at 5:45 AM, Zibri said:

[05.80.10]
1. Improvement  
 1) To improve that the subtitle is not displayed  when HbbTV app in on. (except US Model) 
 2) Change HDR luminance curve. (webOS4.0 O18 Model) 
 

Post updated with latest firmware.

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On 1/9/2019 at 2:29 PM, Zibri said:

Post updated with latest firmware.

[05.80.10]
1. Improvement  
 1) To improve that the subtitle is not displayed  when HbbTV app in on. (except US Model) 
 2) Change HDR luminance curve. (webOS4.0 O18 Model) 
 

 

Does this update suitable for 55lb670v?

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On 1/12/2019 at 10:22 PM, mavi_06 said:

[05.80.10]
1. Improvement  
 1) To improve that the subtitle is not displayed  when HbbTV app in on. (except US Model) 
 2) Change HDR luminance curve. (webOS4.0 O18 Model) 
 

 

Does this update suitable for 55lb670v?

click on the arrow ext to the quote, go to the original post and see the compatibility list.
Anyway this firmware works on any tv which has platform k3lp.

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On 1/4/2019 at 6:53 PM, Lazynko Ke (Lazynko) said:

Can someone send me url for k3lp 05.90.10 firmware?

5.90.10 does not seem to exist and LG seems to have forgotten about 5.90.* versions.

I suggest you to force update to 5.80.10

 

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Hi everybody. I have an issue with my 49UJ634V: Since the 5.80.10 firmware update, almost every time I switch on the TV, the wired network doesn't work. It appears as disconnected in the menu, and the only way I can get it working again is by pulling the plug and switching it completely off than on again. It worked perfectly with 4.70.xx, so I'd like to get back and downgrade. Can anybody help?
Thanks in advance.

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I can logon to my RG, (remote gateway), and check the status of the wired  and wireless connections which show active or inactive for these ports.  Have you tried to determine the status of your wired connection during a failure?  I have the new FW installed and do NOT have the problem you describe.  This may be a problem with your RG.

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1 hour ago, Jimbo Kern said:

Hi everybody. I have an issue with my 49UJ634V: Since the 5.80.10 firmware update, almost every time I switch on the TV, the wired network doesn't work. It appears as disconnected in the menu, and the only way I can get it working again is by pulling the plug and switching it completely off than on again. It worked perfectly with 4.70.xx, so I'd like to get back and downgrade. Can anybody help?
Thanks in advance.

Yes. I can remotely downgrade any Tv to any firmware. I doubt though that your problem is related to the new firmware because nothing has changed in that department. Drop me a PM if you still need the downgrade.

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