How to root Galaxy S2
1. Odin 3 Download here
2.Kernels( *.tar, *.md5 or *.smd format) Download here
3.S2 Root Download here
-Settings > Applications > Development > enable USB Debugging
-reboot your device.
-and boot up into download mode by pressing Power+Home+Vol Down. When you reach in download mode,you will see yellow triangle.
-and connect the device to pc via USB cable.(i think Kies should be installed on your pc)
-If your device correctly connect with pc, in the Odin ID:COM should be yellow.
-In the Odin setting,check Auto Reboot and F. Reset Time.
- Press the PDA button and select the Insecure Kernel you downloaded earlier.
-Press the Start button and your device will be reboot.
-When booting up finished, start the S2 Root and
press the root device button.
-The device will reboot again and you done rooting.
If you don't like the yellow triangle at boot up screen, you can flash original kernel with Odin3 again.
my xbox fuck only original disc.iphone acts like phat ipod touch. ds lite R4i card is dying. wii is collecting dust.psp is brand new.now i'm reading "how to port honeycomb on galaxy tab"