Been having trouble typing on an iPad recently with different characters than the ones you thought you pressed showing up? Apple’s current iOS 11 update for the iPad includes a new feature in the system’s built-in software keyboard called Key Flicks — which may be inadvertently disrupting your text entry. With Key Flicks enabled, most of the onscreen keys can enter different characters depending on how your fingers touch the glass.
The alternate characters for each key are shown in gray above the larger black standard letter or punctuation marks. If you tap the T key normally, you get the letter T. However, if you tap the T key and your finger happens to linger and slide down a bit, the Key Flicks software will use the alternate character for that key — which is the number 5.
Want to turn it off and return to what it was like before? Go to the iPad’s home screen and open the Settings app. Tap General, and on the General screen tap Keyboard. In the list of settings, find Enable Key Flicks and tap the button to the right of it to disable the feature and go back to using the multiple keyboard levels to insert numbers and other characters.