Samsung SGH 600 Secret Codes

Show IMEI : *#06#

Show Software Version : *#9999#

Show Software Version (instructions) : *#0837#

Show Serial Parameters : *#0001#

Activates the smiley when charging : *#9125#

Battery status (capacity, voltage, temperature) : *#9998*228#

Program status : *#9998*246#

Change Alarm Buzzer Frequency : *#9998*289#

Debug screens : *#9998*324#

Watchdog : *#9998*364#

EEPROM Error Stack - Use side keys to select values. Cancel and ok : *#9998*377#

Trace Watchdog : *#9998*427#

Change LCD contrast : *#9998*523#

Jig detect : *#9998*544#

Memory status : *#9998*636#

SIM File Size : *#9998*746#

SIM Service Table : *#9998*778#

RTK (Run Time Kernel) errors : *#9998*785#

Run, Last UP, Last DOWN : *#9998*786#

Software Version : *#9998*837#

Test Vibrator - Flash the screenligth during 10 seconds and vibration activated : *#9998*842#

Vocoder Reg - Normal, Earphone or car kit can be selected : *#9998*862#

Diag : *#9998*872#

Reset On Fatal Error : *#9998*947#

Last/Chk : *#9998*999#

Yann debug screen : *#9998*9266#

Software version : *#9998*9999#

Changes serial parameters (s=?, f=0,1, t=0,1) : *0001*s*f*t#