I Am Having Trouble Launching/Using Apps; My File Won't Play; I Want To Reset The Tv - Samsung TV E-Manual

I am having trouble launching/using apps.

The Problem
I launched an app,
but it's in English.
How can I change the
language?
My application is not
working.

My file won't play.

The Problem
Some files can't be
played.

I want to reset the TV.

Reset
Reset Settings
Resetting Smart
Hub
Languages supported by the app may be different from the user interface language.
The ability to change the language depends on the service provider.
Check with the service provider.
Refer to the help section on the application service provider's website.
This problem may occur with high-bitrate files. Most files can be played back, but
you might experience problems with high-bitrate files.
Path
MENU Support Self
> >
Diagnosis Reset
>
MENU Smart Hub
> >
Smart Hub Reset
Try this!
Try this!
Reset Picture, Sound, Channel,
settings, except for the network settings, default settings.
Resets all Smart Hub settings to their factory defaults and
deletes all information related to Samsung accounts, linked
service accounts, Smart Hub service agreements, and
Smart Hub applications.
Description
Smart Hub, and all other