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By Matt79
I've just updated my LG 55UM75 TV to the latest software version - 05..20.15 - and now the picture looks off.
I've turned off TruMotion, Motion Eye Care, Smooth Gradation, Noise Reduction and Smooth Gradation, but somehow everything still looks artificial.
Is there another picture setting I'm missing, I've gone through every setting I can find.
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By JPP03
I've update 2 of my LG Digital signage TVs (Model 65UH5J-HP) to the latest firmware (3.74.00). Before updating I was able to access the admin menu using "000000" as the default PWD. After updating, I am no longer able to use that default password to access the admin menu. It's giving me a message saying "Incorrect password (Same number repeated). Please try again"
I tried to usual suspects:
123456
654321
111111
666666
No bueno - anyone got any insights? LG corporate support was unable to help either.
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By Luka Pantsulaia
I bought LG smart tv. for some reason region selected was Africa and could only choose from african countries and had very little available apps in content store. I live in Georgia, so figured that changing region to EU would help so changed it to 3122 and selected service country UK because Georgia was not in the list. after that every app says that it is not available in current country. I have default region code saved so I guess could go back but wondering if any one can help me to get it working in EU. or if anyone have region code in which Georgia is available it will be helpful as well.
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By Pranay Mokida
Issue
Whenever I start any video—whether it’s streaming apps, HDMI input, or a USB movie—the SC9S plays for a minute or two, then suddenly loses connection. Audio instantly falls back to the TV’s internal speakers, and the TV acts like the soundbar no longer exists on the eARC port. The soundbar display still shows “eARC” (sometimes flips to “OPT/ARC” for a second), but no sound.
Temporary Fix
The only thing that gets audio back is power-cycling the TV (standby isn’t enough; full reboot required). After that, the bar reconnects… until the next random dropout. This can happen multiple times during a single movie, which is a great way to kill the vibe.
What I’ve Tried
New HDMI 2.1-certified cable (same result, so original cable seems fine).
Disabled Quick Start+ and Simplink in the TV settings, then re-enabled.
Factory-reset both TV and soundbar.
Tested ARC instead of eARC—works, but no Atmos and same occasional dropout.
Plugged the soundbar into a different power outlet (in case of power spike).
Observed Patterns
Dropouts happen sooner with Dolby Atmos or DTS content, but even stereo YouTube videos eventually cut out.
No obvious heat buildup; bar is in open air, front facing.
Happens whether soundbar is wall-mounted or on its stand.
Questions for the Hive Mind
Anyone else seeing eARC instability with the SC9S on the UP77 series?
Could this be a handshake timing bug on the TV’s HDMI board?
Any hidden service-menu tweaks or firmware betas worth trying?
Should I just RMA the bar, or is the TV the real diva here?
Appreciate any insight—my couch and I thank you in advance!
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Question
0karl0
I purchased a lg-40LF6300 using reviews from YouTube and apparently the Australian site for lg. It turns out that time machine is not available in the US region, but I did not know this when I purchased the TV. There should be different model numbers if this is the case!
Anyways, since the TVs in the US are likely the same as those in Australia, is there a firmware I can install to get time machine? Can I just sideload time machine (via usb) or install from the app store?
0 answers to this question
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