I set my Notification Ringtone to silent, because frankly I don't want my phone blinging in my ear when somebody sends a GMail at 3AM. This is not a big deal. HOWEVER: I travel frequently. Every time that the phone is turned off and turned back on, the Notification Ringtone gets reset to "Sherbet", and I'm back to the 3AM Gmail "Hi I'm here!" wake up call. Has anybody had any luck getting notification ringtones to stay set after power cycling? NOT TO BE RUDE: If you don't have this problem, please don't fill up the thread with "not me" messages.