Universal Samung Secret Codes

*#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!! )
But also changes IMEI to 447967-89-400044-0, To restore your old IMEI use the IMEI program found on the software page.

*2767*2878#
Custom EEEPROM Reset

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