| TV Series (2018) | Supported | Notes | |-----------------|-----------|-------| | UK Series (OLED) | ✅ Yes | Full feature set | | SK Series (Super UHD) | ✅ Yes | includes NanoCell | | UK Series (UHD) | ✅ Yes | 43UK6300, 55UK6500, etc. | | UB Series | ⚠️ Partial | Some budget models stuck at 04.06.30 | | 2017 Models (webOS 3.x) | ❌ No | Not compatible |
Securing the TV's operating system against potential vulnerabilities. Key Features and Improvements in 04.06.75
| Series | Model Numbers | | :--- | :--- | | | 32/40/43/49/55/60/65LF6300-TA | | LF6500 | 32/42/50/55/60LF6500-TF | | LF631V | 32/40/43/49/55/65LF631V-TB | | EG9100 | 55EG910T-TB, 55EG910Y-TB, 55EG9A7V-TA | lg webos 04.06.75
Resolves niche sound issues, such as audio "stuttering" or distortion when watching sped-up video content on apps like YouTube while using external soundbars.
Resolution of potential issues where the TV might freeze, fail to connect to Wi-Fi, or have issues with HDMI CEC devices. | TV Series (2018) | Supported | Notes
Specific legacy OLED series (e.g., portions of the BX, CX, or select regional model variants) α5 / α7 Gen Processors NANO75, NANO80, NANO85 regional configurations LG UHD 4K Quad-Core Processor 4K Select large-format UN/UP display models
Updating your TV ensures you have the latest improvements. There are two main methods to update to firmware version 04.06.75. Resolution of potential issues where the TV might
| Scenario | Verdict | |----------|---------| | (e.g., 04.06.00) | ✅ Update recommended – stability + security fixes. | | Currently on 04.06.75 | Stay unless you need new features (only later 05.xx adds them). | | Want root access | ❌ Avoid this version – no known public exploits. | | Experiencing bugs | Try a factory reset first → then consider updating to latest firmware (if available for your model, e.g., 05.10.45). |
While some users on forums like r/LGOLED often advise caution with major "version-jumping" updates, minor maintenance patches like 04.06.75 are low-risk and necessary for keeping your TV connected to modern web services.