
Since touch wont work in recovery, use Volume up/down & power key only for navigation & selection respectively.

Your device is now booted into recovery mode.You can release Power button as soon as Samsung logo appears. Press & hold Volume up + Home button together & then press Power key.Switch off the phone (you can do this by removing battery or pressing power button).The same can be achieved by following some simple steps. To factory reset, youll have to boot in the recovery mode.Now you will need to factory reset the phone in order to avoid boot loops & malfunctioning of the phone.When flashing process finishes successfully, youll get Pass message with the Green background & device will restart automatically. Press Start button to initiate the flashing process of Android 4.1.2 Jelly Bean firmware on your Galaxy S2.Keep all the remaining options as they are & make sure that Re-Partition box is not checked.
XF KEYGEN MAC OS INSTALL
For installation of drivers, use the CD you got at the time of purchase & install Kies software from it.
XF KEYGEN MAC OS DRIVERS
You will need to install proper drivers for your device. (If your ID:COM box doesnt turn out to be yellow, don’t worry.

