Language

Hello

When watching th game on Channel 12 It was in Spanish. Commercials ad Advertisements .Close Captions were in English,  Menu/Audio shows My Default Language as Espanol/Spanish. using arrows would not move anything.. I'm not Spanish. I have watched Channel 12 previously  and never encountered Spanish Language. I do not have  Latino Plan. I proceeded to contact friends if there channel 12 Game  (Super Bowl)was in Spanish Negative..No.. How did my Language get changed to Default 

espanol.