I Have Trouble Launching/Using AppsThe problem Try this!I launched an app,but it's in English.How can I change thelanguage?Languages supported by the app may be different from the user interface language.The ability to change the language depends on the service provider.My application is notworking.Check with the service provider.Refer to the Help section on the application service provider's website.My File Won't PlayThe problem Try this!Some files can't beplayed.This problem may occur with high-bitrate files. Most files can be played back, butyou might experience problems with high-bitrate files.I Want to Reset the TVReset Path DescriptionReset Settings(MENU/123) MENUSupport SelfDiagnosis ResetReset Picture, Sound, Channel, Smart Hub, and all othersettings, except for the network settings, default settings.Resetting SmartHub(MENU/123) MENUSmart Hub ResetSmart HubResets all Smart Hub settings to their factory defaults anddeletes all information related to Samsung accounts, linkedservice accounts, Smart Hub service agreements, andSmart Hub applications.