Just purchased Torch and suddenly a stylized cap letter "D" appeared at the upper right of Home Screen to the left of "3G". Also appears at top center of "ALL" tray. When clicked on, Calendar appears. Within 5-10 mins later the "D" changed to "D45" then to "D47". Pulled battery and rebooted. "D47" not there; but "D" has now reappeared. Any one know what this is all about? Much obliged for any clue.

Could you please provide a screen shot of this occuring? You can take a picture of the screen with a camera or use a free utility such as Capture It (OTA: http://d4rw.in/bb/apps/cap/CaptureIt.dt), and attach it to your post.
Posted via BlackBerryForums.com Mobile

Based on the RIM information on status indicators, the D is not normal. Did you add a third party theme? any applications?
As suggested by Sytner, a screen shot would help.