Samsung Secret Codes

Samsung SGH600/2100DB

=> IMEI number: * # 0 6 #

=> Software version: * # 9 9 9 9 # albo * # 0 8 3 7 #

=> Net Monitor: * # 0 3 2 4 #

=> Changing LCD contrast: * # 0 5 2 3 #

=> Memory info: * # 0 3 7 7 # albo * # 0 2 4 6 #

=> Battery state: * # 9 9 9 8 * 2 2 8 #

=> Alarm beeper: *#9998*289#

=> Vibra test: *#9998*842#