TV often leads to third-party ".rar" file links, but for security and compatibility, it is recommended to use official sources. Official firmware updates from LG are typically provided as files rather than .rar . Official Download and Installation Method
Tried to download Winrar, ended up with many unwanted programs Download 32LN542B Software rar
: Go to the official LG Software & Firmware Model Search : Enter " TV often leads to third-party "
Unzip the downloaded file and place the file inside the LG_DTV folder. but for security and compatibility