Oui, Pour le root
le seul tuto qui fait pas tout planté pour l'instant c'est celui là :
Je ne l'ai pas traduit : j’espère que je vais pas me faire ban pour mon premier post sur PhonAndroid.
You need first of all to download the DooMLoRD's Easy Rooting Toolkit zip file over .
Now Download Samsung Kies over , install it on your PC and don't run it.
Then on your smartphone go to settings->Applications->Development and tick USB debugging, also go to settings->Applications and tick Unknown sources.
Now restart your Samsung Galaxy S2.
On your PC open windows task manager and end the tasks ADB.exe and all KIES related tasks running (anything with Kies and ADB name running).
Now the point of this step is to load more than 500MB of apps on your Galaxy S2 RAM, to do this run as many apps as you can on your smartphone (to check used RAM keep pressing centre button-> task manager ->RAM) .
That's all now your phone is ready for the root process, just extract the Toolkit zip file, connect your smartphone, wait for driver to install and finally run "runme.bat", press enter and wait, this may take some minutes.
Source :