Date Added: Jan 2011
In this Webcast, the presenter gives expert video advice on: how can one extend the battery life on the cell phone? For most cell phones, locking the keypad puts the phone into a power-save mode where none of the lights come on until one unlock the keypad. As a result, if it's in their pocket and something accidentally pushes a button, the cell phone will not come on every time and waste the battery. Keep their phone keypad locked to extend battery life.