As with any good touch-screen phone, the display on the T-Mobile MyTouch 3G will lock after a few minutes of inactivity. It's definitely a needed feature, unless you enjoy it when your phone places random calls while jostling around in your pocket.
As a security precaution, many handsets like the iPhone allow you to use a numeric code to unlock the screen for use. The MyTouch, however, takes a different tack. It lets you unlock your handset by tracing a pattern between a grid of nine dots on the display.
The pattern is customizable and you can change it … Read more