Have you ever needed to type something on your iPhone in all capital letters, but every time you tapped the shift button you type one letter that’s capitalized but all the letters you type after that are lowercase letters? That can get pretty frustrating. However, there is a solution. Your iPhone has a Caps Lock feature, which works just like the Caps Lock on your computer. You can simply turn Caps Lock on and have all the letters you type be capitalized.
This quick tutorial will teach you how to enable the Caps Lock feature on your iPhone and then how to turn Caps Lock on and off when typing on your iPhone keyboard.
SimpleiPhone 