Add or change keyboards on iPhone

“Tap Add New Keyboard, then choose a keyboard from the list.” (Add or remove a keyboard for another language)

“Use a bilingual keyboard: For languages such as English (U.S.) and Spanish (Latin America) ... (Available for select language pairs.)” (Add or change keyboards on iPhone, Add or remove a keyboard for another language)

“You can add keyboards for writing or using Dictation in different languages on your iPhone.” (Add or change keyboards on iPhone, opening paragraph)

“If you add a keyboard for a different language, the corresponding language is automatically added to the Preferred Languages list.” (Add or remove a keyboard for another language)

“To change how apps and websites display text, reorder the Preferred Languages list.” (Add or change keyboards on iPhone, after the steps for adding a keyboard for another language)

“Swipe left on the keyboard, then tap Delete.” (Add or remove a keyboard for another language)

“For some supported languages, you can type in two languages without having to switch between keyboards. Your keyboard automatically switches between the two languages you use most often.” (Opening paragraph)