Samsung SGH-600 / SGH-2100 secrets
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…