My tv is from 2018 and I recently updated the tv software to the latest version a few days ago and ever since then there is a constant flashing of the mute symbol on screen and there is no sound at all.
I ran a few things suggested on the website with no success.
Reset the Smart Hub
Reset the entire tv
Run a Sound Test
Unplug and replug the tv after a minute
The television model number is un40nu7200fxza. Any help to fix this issue would be greatly appreciated.
If this does not help I recommend letting a service technician have a look. As we would like to gather additional information and look at this from a case by case basis please provide the full model code and the serial number of the device as well as your best contact phone number, name, and email.
If this does not help I recommend letting a service technician have a look. As we would like to gather additional information and look at this from a case by case basis please provide the full model code and the serial number of the device as well as your best contact phone number, name, and email.
