If you’re like most iPhone users, you probably type all your text in lowercase. But if you want to type in all uppercase letters on your iPhone, there’s a way to do it. To change the case of all the text on your iPhone, follow these simple steps:

  1. Open the Settings app on your iPhone and tap General.
  2. Under “Keyboard,” tap Keyboard Settings.
  3. Under “Case,” tap Uppercase or Lowercase.
  4. To switch to uppercase mode, tap Uppercase and then press the Home button to confirm the change. To switch back to lowercase mode, press Lowercase and then press the Home button to confirm the change. ..