Hidden Menu on BlackBerry

Want to know the secret menu on your blckberry? Follow his steps as follows. Press the ALT key while typing the letter after the + sign (do not need big letters). 

Enterprise Activation (Options-> Advanced) 
ALT + CNFG - Settings for Enterprise Activation 

Address Book 
ALT + VALD - Validate the data structure and look for inconsistencies 
ALT + RBLD - Force a data structure rebuild 

from the Options menu, type the Following (No ALT + required) 
RSET - Will prompt to erase & reload for a reload of the address book from the BES 
(Nb this will of wipe all entries, but you cans goto & copy the SIM Phone Book entries back afterwards) 

ALT + RBVS - View web page source code 

Open up a Calendar item 
ALT + VIEW Inside any Calendar item Show extra info for a Calendar event 
(Including the message ID - handy for troubleshooting logs BES) 

from the Options menu, type the Following (No ALT + required) 
SYNC - Enable Calendar slow sync 
RSET - Will prompt for a reload of the calendar from the BES 
RCFG - Request BES configuration 
SCFG - Send device configuration 
DCFG - Get CICAL configuration 
SUPD - Enable detailed Cal. report for the backup 
SUPS - Disable detailed Cal. report for the backup 
SUPN - Disable Cal. report database 
LUID - Enable view by UID 
SRSL - Show Reminder status log 

ALT + VIEW - For messages, displays the RefId and FolderId for that particular message. For PIM items, displays only the RefId. 

Application Search 
ALT + ADVM Search Application Enabled Advanced Global Search 

Home Screen 
ALT (left) + Shift (right) + Del - Restart the BlackBerry (only for full-keyboard BLACKBERRIES) 
ALT + JKVV - Display of PDP reject cause 
ALT + CAP + H - Displays the Help Me screen 
ALT + EACE - Displays the Help Me screen 
ALT + ESCR - Displays the Help Me screen 
ALT + NMLL - Switches the signal strength from bars to a numeric value. 
ALT + LGLG - Displays the Java ™ event log. 

WLAN (WLAN wizard screen) 
ALT-SMON WLAN - Enable simulated Wizard mode 
ALT-SMOF WLAN - Disable mode Wizard of simulated 

Theme (theme from the menu) 
ALT-THMN - Change to no theme (B & W) 
ALT-THMD - Change to default theme 

Date / Time (Date / Time menu - No ALT + required) 
Lolo - Date / Time Show Network-time values 

SIM Card (Options-> Advanced-> SIM card - No ALT + required) 
MEPD - Display MEP info 
MEP1 - Disable SIM personalization 
MEP2 - Disable Network personalization 
MEP3 - Disable Network subset personalization 
MEP4 - Disable Service provider personalization 
MEP5 - Disable Corporate personalization 

Status (Options-> Status) 
BUYR - Data & Voice Usage 
TEST - start a test device (keyboard, GPS, RF, Audio (Handset, headset, bluetooth, Misc)