*#06# - Show IMEI

*#9999# - Show Software Version

*#0837# - Show Software Version (instructions)

*#0001# - Show Serial Parameters

*#9125# - Activates the smiley when charging.

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

*#9998*246# - Program status

*#9998*289# - Change Alarm Buzzer Frequency

*#9998*324# - Debug screens

*#9998*364# - Watchdog

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

*#9998*427# - Trace Watchdog

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

*#9998*544# - Jig detect

*#9998*636# - Memory status

*#9998*746# - SIM File Size

*#9998*778# - SIM Service Table

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

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

*#9998*837# - Software Version

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

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

*#9998*872# - Diag

*#9998*947# - Reset On Fatal Error

*#9998*999# - Last/Chk

*#9998*9266# - Yann debug screen (=Debug Screens?)

*#9998*9999# - Software version

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

*0002*?# - unknown

*0003*?# - unknown

SP-unlock SGH-600 and SGH 2100

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

*2767*2878# - Custom EEEPROM Reset

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

Pin-Out 1- GND 2- RS232 TXD 3- RS232 RXD 4- RS232 RTS 5- MAX 4.2 IN ??? 6- GND 7- GND 8- SPK - OUT 9- SPK + OUT 10- SCL I2C comm proprietary bus 11- SDA I2C comm proprietary bus 12- RS232 CTS 13- VCC 5V OUT 14- DC 9V IN 15- DC 9V IN 16- MIC + IN 17- MIC - IN 18- +3.6V IN battery 19- GND 20- Antenna 21- Antenna 22- GND 23- GND 24- n.c. 25- Temperature sensor IN 26- +3.6V IN battery 27- GND 28- GND