Hello how may I help you? help me with alarms Okay. I can help you with alarms.' i want to change my 7:30 pm alarm Okay. Let me look up your alarm. ok thanks I couldn't find an alarm at 7:30. Do you mean 8:00? oh that's the one i mean Okay. How should I change the alarm? change the sound to a dog barking I have changed your 8:00 alarm sound to dogbarking.mp3.