Annoying sound

[tucsonstan]

Having an EVO, how do I change or mute the annoying start-up sound whenever I power the unit up? My cats head for the hills every time they hear it. Thanks very much.

 

[meyerweb#CB]

The easiest way is to make sure you turn the ringer volume all the way down before powering the phone down.

If your phone is rooted, there's a more complicated way to fix it permanently:

[HowTo] Disable HTC Evo 4G Startup Sound - Android Forums