Alert icons at top of phone?

[icestud]

Where can I see what all the alerts are at the top of the phone, especially the ones on the far left The one I'm looking for info on is a lock with the android inside
Thanks Matt

 

[icestud]

Never mind, it was telling me there was an update available.

 

[Pineapple95]

Pages 40-41 of the User Manual show all of the icons. HTC Mobile Phone Support - DROID INCREDIBLE by HTC (Verizon) - Downloads

 

[icestud]

Thanks for the info.