Connecting to Samsung TV. Put the TV into Standby Mode, press [Info] then [Menu] then [Mute] and then [Power] when the TV turns on it shows a new Service Menu. Enable the Hotel Option, and Set the RS-232 interface to UART. Use the Power button then turn the TV off and on again. Request repair service conveniently online. If you are an LG Premium Care Service Plan customer, please call 866-558-2559. * Required fields. Step 1. Select Your Product. Request and schedule repair services for your LG Mobile Device, Appliances, TV/Audio/Video and Computers and conveniently online . Turn On Your TV First. Take Your Remote Control. The Codes are in this format: Menu + 1 1 4 7 or Menu+ 2 5 8 0. So In the above case, You need to Press MENU button on remote first, then press 1 1 4 7 simultaneously with in 3 seconds. After that, The Service Mode should be displayed to you. If Not, Try other code provided for your TV on this New C3, B3 and A3 OLED models. (Image credit: LG) There are, predictably, also new C-, B- and A-series models in LG's 2023 OLED TV line-up. The C3, B3 and A3 fill the same roles as their predecessors and largely have the same specs. The C3 is an OLED Evo model but it does without the heatsink and new MLA tech of the G3. Jun 18, 2009. #2. You need to engage OK on both remote and main panel function. Enter 0000 as pass code. Press ok on tool option - press right cursor key once to change tool code to 8878 (changes model number to show 50PS6000 and exit. Switch off (standby) and power back on. USB menu now shows video sub menu. Enter your LG TV model number into the search bar. Select your LG TV model from the drop-down list. Download the latest software zip file. Insert the USB flash drive into the USB port of the PC. Make a folder on the USB drive named: "LG_DTV". Right-click the zip file firmware name then select Extract All into the LG_DTV folder on the flash drive. .

lg tv service mode code