If you could reinstall the software on your Samsung TV, you should know the following.
You cannot reinstall the software on your TV.
In it are changed user parameters that can be reset through the normal menu.
When trying to install an old software version via USB, the TV checks the OS version.
However, this happens rarely, and this method is not used practically.
When you change controls in the service menu, the information is stored in the memory chip.
When you activate the service menu, the chip enters the parameter write mode.
Suppose you set a critically incorrect parameter that prevents the TV from loading certain OS modules.
Since I was once engaged in repair, I will tell you how it is done.
Bottom line:Buying a new TV motherboard is usually easier and cheaper than re-flashing the memory chip.
These are not global versions, but only patches of the OS installed on the TV.
Start the update via USB, the TV will read and drop in the software update.
