Quantcast
Jump to content

  • 1

Stuck on loading screen after factory reset


Question

Posted

Hey everyone, I think my TV is screwed up :(

After having some issues with the YouTube app on my LG 49UF6800, I read on LG’s support page that doing a factory reset should solve the problem. So I did that, the TV quickly rebooted and started showing a grey screen with three colored dots going in a circle, as if it was loading something. The thing is: this loading is endless. It’s been going for almost an hour, I’ve already tried unplugging it, but it goes right back to the grey loading screen. The only button that works on the remote is the power, as well as the mouse cursor.

Any ideas on how to fix this?

8 answers to this question

Recommended Posts

  • 0
Posted

Have you tried loading the firmware via USB stick?

Check the manual attached how to do it.

link hidden, please login to view


Sent from my Mi A1 using Tapatalk

  • 0
Posted

Seems like the site don't like pdf files.

Check the LG support site and ensure you cross reference the software with the type of your TV!

Sent from my Mi A1 using Tapatalk

  • 0
Posted

My TV wont even boot into the menu. It turns on and displays the lg splash screen then goes to a grey screen with the coloured rotating dots and stays there for hours. 

  • 0
Posted

Does that happen as well when you take a USB key containing LG firmware and plug it in to USB slot of your TV and then you plug your TV in power outlet?

Sent from my Mi A1 using Tapatalk

  • 0
Posted

I’ve tried booting it with a flash drive containing the latest firmware connected, but nothing happened. I ended up contacting LG support, that had a local store come get the tv and check what’s wrong, and according to them, the main board needs to be replaced.

  • 0
Posted

Yes ive tried the USB with firmware. Once in a while it boots to a black screen sometime it doesnt even display the lg and just goes straight to the dots. It was on wifi 

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Answer this question...

×   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 David Daul
      My magic remote and my Roku remote stopped working for turning off power so I performed a factory reset after troubleshooting to get the remote working.  I am now stuck at the 1st screen of the Factory Reset which says "Press the OK Button(wheel) on your remote."  Well... this really stinks because the remote doesn't work!!!  I have tried a USB mouse, a new magic remote, other LG Remotes with no luck.  I have also tried using the button on the bottom of the tv.  And, I contacted support which was just an exercise in redoing everything I had already tried... No Luck!!
      This is a Nano Cell 55NANO81ANA which is basically just a big brick now since I cannot even use any of the inputs.  Does anyone have a trick for getting past this initial screen???
      Thanks for the help.
    • By Roy Brown
      webOS updated, I think to 2023, on my C2 a couple of days ago. Since then the News option on the Sky News app no longer works, instead timing out. The Weather and Climate options still work, though.
      I have deleted and reloaded the Sky News app, but the problem remains.
      Does anybody have any suggestions of what I might try to get this working again, or is this something for LG, or Sky, to fix?
    • By atcronin
      I remember when I first bought the TV in Nov '23, it would switch into PC mode (setting the HDMI input to PC) automatically when first connecting my RTX 4090 PC. This behaviour was fine as the TV was indeed being used for PC Gaming.
      On my RTX 3050 HTPC I could disable PC mode by changing the input back to HDMI1. This would restore all picture settings options. This change would persist until the HDMI cable was physically disconnected/reconnected. Again, this behaviour was fine for my HTPC where I preferred having access to all the picture settings options vs 444 passthrough.
       
      Now PC mode is reactivated after every Cold Boot (Shutdown > Power On) but not from Warm Boot (Restart).
      It is a 'silent' PC mode as the input label does not change back to PC, however the same picture settings are greyed out like in PC mode. Switching the Input label from HDMI1 to another non-PC type disables PC mode again and restores the full picture settings.
       
      I was using the RTX 3050 in my HTPC for a few months after I purchased the TV and did not experience this issue. After a few months I switched to the RX 7600 and continued to not experience this issue. I recently tried going back to the Intel iGPU on the HTPC and discovered this issue. I thought it might be an intel bug, so I reinstalled the RTX 3050 and found the issue again. I've gone back to the RX 7600 as it does not suffer this issue.
       
      I have Game Optimizer options disabled (VRR, Freesync, ALLM), 444 Passthrough Disabled, QMS Disabled.
      Intel and Nvidia GPU options tried:
      Change output from RGB to YCBCR = no effect
      Disable "Text Content Processing" on intel = no effect
      Change "Content type reported" on Nvidia = no effect (Movie does activate film maker mode)
       
      Testing performed on Win11 24H2, however also experienced the issue when testing LibreElec(Linux Distro for Kodi) on the intel iGPUs (didn't test Nvidia in LibreElec as unsupported).
       
      Affected GPUs: UHD Graphics 730 on Intel i5-11400 and i3-12100, Nvidia RTX 3050
      Unaffected GPUs: AMD RX 7600, Nvidia GT 1030
       
      I've noticed that on the RX 7600 and GT 1030 the SPD Info Frame are blank/Unknown.
      While on the UHD 730 - Product Description: PC, Vendor Name: Intel, Source Info: PC
      and the RTX 3050 - Product Description: GeForce RTX 3050, Vendor Name: NVIDIA, Source Info: PC
    • By DWINKS49
      Is there an app that will display the current time on the screen?
       
    • By mean2
      Hello, after the last update of WebOS (6.5.0.-24) there is different behavior of returning back to previous input on my TV. When I was watching a Live TV and opened an app like Youtube, after closing it (holding the return button) it used to return to Live TV. The same with HDMI input, when I was playing on Playstation and the opened an app, after closing it it returned back to PS. Now after the update, it always go to the Home Screen when the app is closed. I only found in setting to return to last input when turning the TV on instead of Home Screen, but didn't find the same for the behavior after closing an app. Is there a way to fix it?
      Thanks
×
×
  • Create New...