When I got my phone, I setup the notification sound and set a reminder tone to play later (I think 2 minutes). I have had a few issues with this phone just randomly changing settings that I have made, but normally I just change them back. Today the notifications and reminder tones changed. Now I can't figure out where the reminder setting on the notifications is so I can change it back. I went to settings and selected the sounds...notifications and reset the original notification tone, but where is the reminder tone?