This is the most reliable way to perform a deep reset or update when the TV's menu is inaccessible or the "Check for Update" feature fails.
Unlike major brands like Samsung or LG, Soniq TVs do not typically offer automatic over-the-air (OTA) updates. Instead, you will likely need to perform a . soniq tv update firmware
Verdict
He scrolled down to 'System,' then 'Software Update.' This is the most reliable way to perform
The screen went black. Then, a single line of green text appeared, but it wasn't the usual technobabble. It said: soniq tv update firmware