So, I use my phone as my main alarm clock. Since I got it, I haven't had issues until this weekend. Friday, I used my phone as an alarm clock with no issues. Monday I used it again, but it just vibrated with no sounds. I chalked it up to the new alarm I created just for Monday. Today, a work day, I woke up to the sound of it vibrating. When I tested the individual system sounds, none demoed. When I went to music, my text tone demoed, but when the alarm time came, it just vibrated. I really need to have my alarm clock working. Can anyone help me out? Edit: I think I found this issue: under volume, my alarm was completely to the left (no sound). I never changed this myself, and no one touches me phone... How did this setting reset?