The very same problem (no alarm, or incoming call ringtone, or SMS sound, etc.) can be caused by the ambience switching bug, too. But I was already scolded for talking about it too often (i.e. twice) rather than letting it grow old.
The very same problem (no alarm, or incoming call ringtone, or SMS sound, etc.) can be caused by the ambience switching bug, too. But I was already scolded for talking about it too often (i.e. twice) rather than letting it grow old.