Step 1 open notepad step 2 copy this code in [autorun] icon=slax.ico label=JUMPY shelllost=Help! I'm lost! shelllostcommand=lost.bat shell=lost  change jumpy to the name you want your usb drive to have step 3 save it as autorun.inf Making A return file step 1 open notepad step 2 copy this code in @ECHO OFF echo if lost please return to: "your number here" echo set /P theuserinput="" %theuserinput% pause step 3 save it as lost bat Hiding the files (optional) Step 1 open Command Prompt step 2 put this code in Letter of drive: ATTRIB autorun.inf +H ATTRIB lost.bat +H exit step 3  Hit enter Enjoy Hacked-Godfathers