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Firmware 55UB8300-SG
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WebOS TV Firmware version
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 - OTABy majorusa, in LG webOS Smart TV Discussion
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How To Downgrade webOS TV Firmware Tutorial
LGDTVUPDATER
1. Download LgDTVUpDater [ MEGA | MediaFire ] Updated 19 OCT 2015
2. Unrar and put LgDTVUpDater folder in C:\
3. Open C:\LgDTVUpDater\dns\AcrylicHosts.txt
4. Change 192.168.0.11 with your local IP address
5. Save and exit
6. Go back to C:\LgDTVUpDater folder
7. Run startDNS.bat and don´t close it
8. Run startHTTP.bat and don´t close it
9. Go to TV Menu > Network Settings > Ethernet/WiFi > Edit > Uncheck Set Automatically > Change DNS IP to your local IP address > Connect
10. Go to General > About This TV > Check For Updates
11. Accept downgrade to the first firmware TV
12. Restart TV
13. Back to TV Menu > Network Settings > Ethernet/WiFi > Edit > Check Set Automatically
14. Go to General > About This TV > Check For Updates and follow TV instructions OR download available Software_File dedicated for your TV, unrar and put *.epk file in LG_DTV folder at USB stick
15. Mount USB stick to USB port at your TV then accept upgrade when message prompt on the screen
16. Restart TV and follow TV instructions
For best performances go to TV Menu > General > Reset to Initial Settings
Voila!
NSU EMU BY SMX
If your attempt to downgrade your TV with LgDTVUpDater for some reason was not successful, you can try to use tool prepared by SMX.
Everything you need - NSU Emu by SMX and how to use it - you can found here.By SIMON, in LG webOS Smart TV Discussion
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LG webOS Firmware Update
UPDATING YOUR FIRMWARE The firmware that powers your LG Ultra HD 4K Smart TV with webOS should be updated from time to time to enhance your experience and improve its operation. Thankfully, this can be done easily and quickly, right at home. Watch this quick video to learn more. Or follow the easy steps below to get started. HOW OFTEN DO I NEED TO UPDATE MY FIRMWARE? Firmware updates don't happen frequently, so you should be fine checking for updates every other month. HOW DO I CHECK FOR, AND DOWNLOAD, AVAILABLE FIRMWARE UPDATES? Before you do anything, make sure you have an Ethernet cord connected directly from your router to your television. Wireless Internet connections are not reliable enough for firmware updates. Use this diagram if you need help getting set up: ONCE YOUR TV HAS A WIRED CONNECTION, DO THE FOLLOWING: Press the MENU Click SYSTEM SETTINGS Then ABOUT Then SYSTEM UPDATES You'll be advised that your system is currently up to date or requested to select CHECK NOW for the latest update. If a new version is available, it downloads automatically. FIRMWARE UPDATES WILL ALSO UPDATE LG ULTRA HD 4K SMART TV AND LG APPS AT THE SAME TIME.By Alex, in LG webOS Smart TV Discussion
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Question: Coax port on 50GA6400 and other Google TV's disabled in final firmware download
Still waiting for someone in LG support to come up with a fix for the diabled COAX port on all the Google TV's that were disabled in the final firmware release resulting in the inability to use that hardware for Over the Air reception of free HD channels. Was planning on cutting the cord with my cable provider and its like sombody came along and as a final farewell cut of one of my arms or legs! Very irresponsible of LG and GOOGLE!!!!!By andyK, in LG webOS Smart TV Questions
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Hello, Since the recent update 04.70.85, my TV's internal speakers are not working. Is it possible to downgrade firmware? If yes, Can Some body share download link of previous firmware for above mentioned model (UAE). Or is there any way to re-flash existing firmware?
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