Nec E616 Codes

*#3210# SP lock
*#8140# Corporate lock
*#4960# check sim card lock
#4960* password # turn off sim card lock
*4960* password * password # lock sim card
##4960# lock sim card(can"t be activated)
*#7320# check network
#7320* password # turn off network lock
*7320* password * password # lock the network
##7320# lock the network(can't be activated)
*73738# reset defaults
*#2820# check version
*#5830# digits matrix (changes after attempt to enter codes)"