Why does my TV say no signal when HDMI is plugged in?
The No Signal message indicates a problem with the cable connection or the external device.
Disconnect the HDMI cable from the TV and move it to an alternate port.
Plug the device back in, and power the device back on.
Change the TV to the new HDMI input to see if the issue is resolved..
Why is my HDMI adapter not working?
Make sure that the mobile device is being connected to the HDMI Input of the TV that is labeled MHL. Make sure that the MHL input on the TV is enabled. Disconnect all of the devices connected to the TV and perform a reset . Make sure that the TV has the latest system software.
How do I reset my Samsung TV to HDMI?
32 AnswersDisconnect all HDMI sources from the inputs.Unplug the power from TV/LCD for 10 minutes.Plug the TV/LCD back in.Connect the HDMI cable one device at a time.Turn on the device (ex. PS3).Repeat steps 4-5 for each HDMI port.
How do I get my HDMI adapter to work?
Change the input source on your TV to the appropriate HDMI input. In the settings menu of your Android, open the “wireless display” application. Select your adapter from the list of available devices. Follow the on-screen instructions to finish set up.
How do I get my Apple HDMI adapter to work?
Get connectedPlug your Digital AV or VGA adapter into the charging port on the bottom of your iOS device.Connect an HDMI or VGA cable to your adapter.Connect the other end of your HDMI or VGA cable to your secondary display (TV, monitor, or projector).Turn on your secondary display.More items…•
Why is my HDMI adapter not working on my iPhone?
Make sure that you’re using a Digital AV adapter (which has an HDMI port). … Disconnect and reconnect your adapter from your iPhone, iPad, or iPod touch and from your TV, monitor, or projector. Make sure that your VGA or HDMI cable works, since the issue could be with the cable.
How do I get my Samsung TV to recognize HDMI?
Samsung TV HDMI ports are not workingPress the power button on the connected device. Verify that the connected device is actually powered on. … Select the correct source on your TV. … Disconnect and reconnect the HDMI cable. … Try a different HDMI cable. … Connect a different external device to see if it works. … Request service for your TV.