The Lifestyle V20 is a model of home audio system manufactured by Bose, an American audio equipment company. The V20 comes with a media center, "Acoustimass" module and a display as well as several speakers. In the event of a power surge or power interruption the system, can become unresponsive. You can easily reset the Lifestyle V20 to restore it to working order. Allow approximately two minutes for this task.
Unplug the display, media center and "Acoustimass" module from the wall outlet or multiplug adapter.
Wait at least 60 seconds. During this time, the Bose Lifestyle V20 will reset itself.
Plug the power cable back in, and continue to use the system as normal.