Blackberry secret codes and Keys

Warning:::: do not try before there is a backup, because I am not responsible if any damage. 

• ALT-N-M-L-L
• Function: Indicates the signal strength in dBm (not the 'trunk').

• ALT-V-A-L-D> in address book
• function: Check the data inconsistencies in the address book.

• ALT-R-B-L-D> in address book
• function: Reorder the data structure in the address book.

• Right-ALT-Shift-Del
• Functions: HH soft reset it, similar to 'pull the battery'.

• ALT-Shift-left-H
• Function: Indicates important technical info about the HH.

• ALT-R-B-V-S> in the browser
• Functions: Shows source-code, from a web page

• ALT-L-G-L-G
• Function: record / log of the system event2 HH

• *- # -0-6> on the home screen
• Function: Indicates the handset IMEI code.