You want to type faster your sms messages or e-mails while remaining in control of their input ? In this tutorial, we show you how to disable the predictive text (or T9) and modify some input parameters of which you do maybe not need. Note that we used the Bike Z2 Play, Android 7.1.1 Nougat, with the keyboard Google. However, regardless of your Android, you can follow some of our tips. How to disable T9 on your Android ?. The T9 (text on 9 keys) is a technology allowing faster input and more easy.