Samsung T100 Secret Codes

#06# -> Show IMEI
#9999# -> Show Software Version
#0001# -> Show Serial Parameters
#8999*9999# -> Software version
*2767*2878# -> Custom EEEPROM Reset
*#8999*228# -> Battery status (capacity, voltage, temperature)
*#8999*246# -> Program status
*#8999*289# -> Change Alarm Buzzer Frequency
*#8999*324# -> Debug screens
*#8999*364# -> Watchdog
*#8999*377# -> EEPROM Error Stack
*#8999*427# -> Trace Watchdog
*#8999*523# -> Change LCD contrast
*#8999*544# -> Jig detect
*#8999*636# -> Memory status
*#8999*746# -> SIM File Size
*#8999*778# -> SIM Service Table
*#8999*785# -> RTK (Run Time Kernel) errors
*#8999*786# -> Run, Last UP, Last DOWN
*#8999*837# -> Software Version
*#8999*842# -> Test Vibrator
*#8999*862# -> Vocoder Reg
*#8999*872# -> Diag
*#8999*947# -> Reset On Fatal Error

Create shortcut for removing pendrive

Rather than clicking on the task bar and then safely removing the pendrive you can eaily do so creating a shortcut:
1)Create shortcut on your desktop by right click and selecting new shortcut from the menu.
2)Type "RunDll32.exe shell32.dll,Control_RunDLL hotplug.dll" click next and then finish.
shortcut is created and now you can assign a shortcut key to it.
just right click on it and select properties-> click on shortcut tab -> assign a shortcut key to it(it will take clrt + alt by default)eg: if you press 1 shortcut will be ctrl+alt+1