Samsung Mobile Phones Secrete Codes

*#9998*364# : Watchdog

*#9998*523# : Change LCD contrast - Only with version G60RL01W

*#9998*746# : SIM File Size

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

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

If the up Codes doesn't work, you should change *#9998* to *#0. i.e. *#9998*523# change to

*#0523#. An other thing that will help is to remove your SIM card. *0001*s*f*t# : Changes serial

parameters (s=?, f=0,1, t=0,1) (incomplete)

*0003*?# : unknown

*0003*?# : unknown

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

*#9998*427# : Trace Watchdog

*#9998*785# : RTK (Run Time Kernel) errors - if ok then phn is reset, info is put in memory error.

*#9998*778# : SIM Service Table

*#9998*947# : Reset On Fatal Error

*#9998*872# : Diag

*#9998*999# : Last/Chk

*#9998*324# : Debug screens

*#9998*636# : Memory status

*#9998*544# : Jig detect

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

*#9998*837# : Software Version

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

*#9998*246# : Program status

*#9998*9266# : Yann debug screen (=Debug Screens?)  *#9998*9999# : Software version

SP-unlock SGH-600 (and also SGH-Sgh-600

*2767*3855# : Full EEPROM Reset ( THIS CODE REMOVES SP-LOCK!! )

But also changes IMEI to 447967-89-400044-0. (Doing this is illegal)

*2767*2878# : Custom EEEPROM Reset

*These codes have been tested with version FLD_2C6 G60SB03X of Samsung SGH-600

Samsung SGH-600 Unlock Codes

*#9999# : Show Software Version

*#9125# : Activates the smiley when charging.

*#0001# : Show Serial Parameters

*#0837# : Show Software Version (instructions)

*#06# : Show IMEI Thanks You!