Samsung Mobile secret codes...

Software version: *#9999# 
IMEI number: *#06# 
Serial number: *#0001# 
Battery status- Memory capacity : *#9998*246# 
Debug screen: *#9998*324# - *#8999*324# 
LCD kontrast: *#9998*523# 
Vibration test: *#9998*842# - *#8999*842# 
Alarm beeper - Ringtone test : *#9998*289# - *#8999*289# 
Smiley: *#9125# 
Software version: *#0837# 
Display contrast: *#0523# - *#8999*523# 
Battery info: *#0228# or *#8999*228# 
Display storage capacity: *#8999*636# 
Display SIM card information: *#8999*778# 
Show date and alarm clock: *#8999*782# 
The display during warning: *#8999*786# 
Samsung hardware version: *#8999*837# 
Show network information: *#8999*638# 
Display received channel number and received intensity: *#8999*9266# *#1111# 
S/W Version *#1234# 
Firmware Version *#2222# 
H/W Version *#8999*8376263# 
All Versions Together *#8999*8378# Test 
Menu *#4777*8665# 
GPSR Tool *#8999*523# 
LCD Brightness *#8999*377# 
Error LOG Menu *#8999*327# 
EEP Menu *#8999*667# 
Debug Mode *#92782# 
PhoneModel (Wap) #*5737425# 
JAVA Mode *#2255# 
Call List *#232337# 
Bluetooth MAC Adress *#5282837# 
Java Version Type in *#0000# on a Samsung A300 to reset the language Master reset(unlock) #*7337# (for the new samsungs E700 x600 but not E710) Samsung E700 type *#2255# to show secret call log (not tested) Samsung A300, A800 phone unlock enter this *2767*637# Samsung V200, S100, S300 phone unlock : *2767*782257378#