HTC Evo 4G LTE for Sprint. I missed his post midway through the previous page: Sorry about that, bobrek. It could have been one of the notification icons on page 24-26, or the SILENT icon on page 61 here: http://www.htc.com/us/content/documents/HTC_EVO_4G_LTE/htc_EVO4GLTE_sprint_userguide_05.03.pdf .
I let my almost 2 year old grandson play with it at dinner, so hopefully he got it to do that ringing thing again.
an infant serendipity These may not be relevant at all at this point since you mentioned you didn't have additional apps. But I'll just leave them here anyway. Good luck! Spoiler http://www.maclife.com/article/howtos/how_use_do_not_disturb_mode_ios_6 a moon at the top bar?
Yes, either your DNP is on or there is a app trying to update location info through gps(this is noticed by a blinking crescent moon icon).