Note : You can Add a keyboard input language and send SMS using regional languages that supports your Phone/PC

Please follow the steps mentioned below:   

Step 1

Go to Settings>>on the top search bar type 'Languages & input' and click on search.

  • Click on Languages and then click on Add Language
  • Select the preferred language and the language gets added to your language preferences

Step 2:

  • Long press on the spacebar. This will bring up the “Change keyboard” pop-up menu; tap on “Language settings” to get to the correct page.
  • Click on 'Add keyboard' and select the language then it gets added to your keyboard.

Step 3:

  • Open any app that you can type with, like Gmail or Keep.
  • Tap where you can enter text.
  • Touch and hold the space bar to switch languages.