Electrosky Electronics Blog

Secret Codes 

Samsung SGH-600 

• *#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 screen ligth 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 

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