Here some troubleshooting suggestions with a bit of AI Google help
If your Samsung T4 series TV's sound is not working properly after an automatic update, you can try the following to troubleshoot the issue:
• Power cycle the TV:
Unplug the TV from the power outlet, wait a few minutes, and then plug it back in. This can often resolve minor software glitches.
• Check for further firmware updates:
Although the issue occurred after an update, there might be a newer patch available to address the sound problem. Check your TV's settings for any pending updates.
• Reset sound settings:
Navigate to the sound settings on your TV and try resetting them to their default values.
• Check external connections:
If you use external audio devices (soundbar, home theater system), ensure all cables are securely connected and try reconnecting them.
• Perform a factory reset:
As a last resort, you can perform a factory reset on your TV. Be aware that this will erase all your personalized settings and data, so back up anything important beforehand if possible.
On your TV, navigate to Settings, then select Support, and then select Self Diagnosis.
Select Sound Test and wait for the test to finish. 3 If the test reveals a problem, you can try resetting the sound. From Settings, select Sound, then select Expert Settings, and then select Reset Sound.21 Aug 2024
https://www.samsung.comSolutions for Samsung TV sound adjustments
Disclaimer:
AI responses may include mistakes. Answers might be inaccurate or misleading. Double-check for accuracy.
