Suddenly your TV only shows “No signal”? The screen stays black, the remote control doesn’t help, and your evening of binge-watching seems ruined. But don’t worry – such issues are usually harmless and can be resolved with a few targeted steps.
“No signal” generally means that your TV isn’t receiving a video signal from the selected source. Most of the time, it’s due to a faulty HDMI connection, the wrong input source, or a disrupted signal. Even if you’re using yallo TV over the internet, the connection may have dropped. In this guide, you’ll find clear steps to identify the cause and quickly fix the issue – whether you’re using a Samsung, LG, Philips, Sony or yallo Smart TV.
25.08.2025 | Reading time: 6 minutes
If your TV shows “No signal”, simple immediate actions often help. Here’s a practical checklist:
Tip: a channel search is always necessary after moving or changing providers.
Solution: use a high-quality, certified HDMI cable with 18 Gbit/s or more.
Especially with satellite reception, heavy rain, snow or hail can interrupt the signal. Also:
If the HDMI port is physically damaged, only service can help
Issue | Solution |
|---|---|
HDMI cable loose/faulty | Test with a new cable |
Wrong HDMI port selected | Select the correct one via Input button |
CEC causes conflict | Deactivate HDMI-CEC |
Device not sending a signal | Turn the device off and on again |
TV doesn’t detect source switch | Restart the TV |
Use high-quality cables with ferrite cores to reduce interference
With yallo TV, you don’t need a traditional antenna or cable signal. You can stream television easily via:
This is especially helpful if you’re experiencing HDMI no signal issues on your TV or using older reception devices. All you need is a stable internet connection.
Watch TV on up to 5 devices at the same time
And if you want total peace of mind, use yallo TV – television without cables or satellite, I it allows you to watch TV directly over your Wi-Fi.
This message appears when the TV isn’t receiving a video signal from the selected source. It could be due to the input source, a loose cable, or a device that’s turned off.
Check the source, restart the TV, and make sure the connected device is active. Updates often help as well.
Test the external device on another TV or try a different device on your TV. This helps narrow down the issue.
Yes, especially with satellite TV. With yallo TV, you’re not affected by this, as everything runs over the internet.
It could be due to the cable, a copy protection issue, or incompatible technology. A restart or switching to a different cable usually helps.
Use good-quality cables, don’t plug or unplug devices while they’re powered on, and keep your software up to date. With yallo TV, you no longer need to worry about reception issues.
