Solved: How to reset Samsung I909 Galaxy S Android hard reset
ClockWorkMod recovery i909 (in short: Vol UP + HOME + power ON i909)
If not working, charge your battery fully before doing a hard reset! (and Backup :) )
PRESS AND HOLD VOLUME UP + Home Button (or VOLUME UP + DOWN)
Keep pressing these 2 buttons + press Power button for 2-3 Seconds
Release only power button, but KEEP pressing Volume up + Home Buttons (or VOL UP + DOWN)
Use this method to hard reset your Samsung I909 Galaxy S Android phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.
If you know the hard reset using buttons / keys, pls leave a comment. All comments are welcome! :)