Из корейского сайта http://www.lgservice.co.kr
Изменения в 4.55.04 таковы:
3. Changes
Ⓐ current end-SW Lim
Ⓑ ability to add free features and STB corresponding response (C & M, Tbroad cable broadcasters only response possible)
Ⓒ. Specific IP Modem does not take issue,
Ⓓ TV and wireless router connected to modify the device name names when checking errors
Ⓔ improve part quality degradation during recording and playback
Ⓕ Dual Stream channel video Flicker
WebSite ⓖ specific improvements in video playback issues that continue loading Icon Display
Fixed a problem in ⓗ WiFi Firmware cut off WiFi connection after connection error 2 minutes
Ⓘ ATV ARC operation error Improvement
Additional features correspond ⓙ 1 car and LG U +, SKB STB-free Support
Ⓙ repeat recording / CH certain problems should not receive improved response
Ⓛ problem of slow video playback in a specific movie
Ⓜ HDCP2.2 response
Ⓝ Smart Share App Image Change
Ⓐ problem should not improved WiFi connection to a specific AP
Ⓝ C & M improved transient (UHD content)
Ⓞ Movie Subtitles Auto (Unicode UTF-8 / UTF-16) Automatic
Мне кажется или по сравнению с другими версиями прошивок изменений практически нет?