T9 stands for text on nine keys. Before cell phones had full keyboards, many phones had 12 keys. These were for the numbers zero to nine, star and the pound sign or hashtag -- I felt old just ...

Do you miss the mind-blowing typing speed of your old Nokia brick with predictive text turned on? Well, so did [Guy Dupont], so he created a USB keypad with T9 predictive text built-in to turn ...

Once this step is complete, you can type in a full screen text box. T9 is very fast, keeping up with as fast as we could text using the A900's flat keypad. Despite the speed of T9 on this phone ...