XT9 is one of the predictive text technology used on mobile devices. While it may be a faithful friend to some, it can be an annoying neighbor to others. It is not uncommon for users to accidentally toggle the XT9 while typing a message on the default Samsung Keyboard on their PocketPCs. If you’re in the latter category as a part of the unconvenient users, there is a way for you to disable XT9 entirely through registry edit.