Want to type in a different language or add a new input method on iPhone? You can call out the soft keyboard on iPhone screen then press the little globe icon on screen to change the input method. This method allows you to change keyboard from English to other languages on iPhone iPad. But you have to activate the new keyboard or input method first before you can do this. Here’s how you can add a new keyboard or input method on iPhone without changing the default language for the whole iOS system .
Go to Settings >> General >> Keyboard. On the Keyboards settings screen, tap on Keyboards to view the list of all existing keyboards. Tap Add New Keyboard… at the bottom of keyboards list. Then choose your desired language from the list of languages to activate the new keyboard or input language on your iOS devices.
You can now go to bring up the soft keyboard on your iPhone and switch to the new keyboard or input language by pressing the little globe icon at the bottom left section.