Installing the OnSign TV Player App on your LG webOS Signage screens is really simple and easy!
This tutorial is applicable to all LG webOS 2.0 and LG webOS 3.0 professional signage displays:
- webOS 2.0 – SM5B, SM5KB, SM3B and UH5B.
- webOS 3.0 – SM5C, SM5KC, SM3C and UH5B.
- webOS 3.2 – SM5D, SM5KD, EG5CD and EJ5D (Compatible with firmware 04.00.60 or newer).
WebOS 2.0 and webOS 3.0 devices can only run the OnSign player app up to version 3.3.x. Only webOS 3.2 and newer can run the newer OnSign player app from version 10.x.x.
If you wish to set up OnSign TV on LG webOS 4.0 or higher, check out this tutorial.
Installation Process
- Turn your LG TV on.
- Press and hold the "Settings" button on the remote control until a rectangular box with a chat icon appears in the top-right corner.

- Enter the number sequence 8 0 8 0 and confirm with OK.
- The LG Server Settings will appear on screen. Enter the settings as presented below:

- Application Launch Mode: Local
- Fully Qualified Domain Name: ON
- URL: https://webos.onsign.tv/ Alternative: https://app.onsign.tv/webos/ (Make sure to type all characters, including the last "/".)
- Application Type: IPK* (*If this option is not available, it means you need to upgrade the TV's firmware. Upgrade the firmware and re-start the OnSign TV installation process.)
- Portrait Mode: On LG webOS 3, you can set the display orientation directly in this menu. Make sure your device has the latest firmware, or at least 04.21.10. (To set LG webOS 2 devices to portrait, you need to follow the instructions of this tutorial.)
- Next to the Local Application Upgrade option. Select REMOTE and confirm with OK on your remote control.
- Restart your device when the message confirming completion appears.