NEC & Trium Secret Codes

NEC 
NEC db2000 *#2820# software vers.
IMEI*#06# 
Reset *73738# (send?)
SP Lock info: * # 3210 # (send?)
Network barring info : *#8140# (send?)
( it could harm your phone )
SIM lock it could harm your phone )
*#4960 # (send?) -Inquiry * 4960 * password * password # (send?) lock
#4960* password # (send?) unlock
[password] [8 digits]
Net Lock
*#7320# (send?) -Inquiry * 7320 * password * password # (send?) lock
#7320* password # (send?) unlock
[password] [ 8 digits]
Net Lock 2:
*#2220# (invio) - Inquiry * 2220 * password * password # (send?) lock
#2220* password # (invio?)unlock
[password] [8 digits] Unlock subnetwork
*#1110# (send?) - inquiry * 1110 * password * password # (send?) lock
#1110* password # (send?) unlock
[password] [n� 8 cifre] ( it could harm your phone )

Trium
Trium Geo/Geo @ - Astral - Cosmo -AriaEnter the menu and type *
A new menu will be displayed :
Application : SW version and battery's voltage
Trium Galaxy
Push * and type 5806: Production date and SW version

Important!
Try these codes at your own risk!