When the LG A1, B1, C1 and G1 can’t detect a video input signal, then these television sets will display a no signal message and screen saver. To remove, both of these, you can check out this step-by-step guide at Seeking Tech.
Updating the firmware of LG A1, B1, C1 and G1
The ability to remove the no signal messages from the A1, B1, C1 and G1 was added to a recent firmware update for these television sets. In order to download and install it, you need to take the following steps:
1. Before we begin, you need make sure that the A1, B1, C1 or G1 is already connected to the internet.
2. To start, press the gear button on your Magic Remote to bring up the Quick Settings menu.
3. Inside Quick Settings, select All Settings.
4. Next, you should select Support.
5. Afterwards, select Software Update.
6. In the Software Update menu, you will see the current software version of your A1, B1, C1 or G1.
7. In this same menu, you can also manually check for a new firmware update. Furthermore, you can also turn on automatic updates.
How to disable no signal messages on LG A1, B1, C1 and G1
With your LG 2021 OLED updated, you simply have to press the red button on the TV remote to hide the no signal message.
The message will stay hidden unless you press the red button again or you decide to power off and then power on your television set again.
How to turn off screen saver on LG A1, B1, C1 and G1
Along with the no signal message, the A1, B1, C1 and G1 will also display a wallpaper screen saver when no video signal is detected. To remove these series of images, you need to do the following:
1. On the Magic Remote of your LG television, press the mute button three times in quick succession. If done successfully, this should bring up the “Select a menu item” display on the right side of the screen.
2. In “Select a menu item,” make sure that the “No signal image” setting is disabled.
While this setting will disable the wallpaper screen saver, a different “no signal” message will appear on the screen again. You won’t be able to remove this message unless you enable the aforementioned “No signal image” setting.