Samsung Galaxy S2 ICS(4.0.3) ROOT

Step 1: Download the required kernel for your Galaxy S II:

• Base firmware I9100XWLP7 (UK, Eire): Download CF-Root v5.4 LP7
• Base firmware I9100XWLP8 (Aus) Download CF-Root v5.4 LP7 (Works with LP8)

Step 2: Once downloaded, extract the .zip file. At this point, ensure your device is notconnected to your computer.

Step 3: Locate Odin (should be included in the CF-Root package), and launch it by double-clicking on the .exe.

Step 4: Next, press and hold Volume Up + Volume Down buttons while connecting your device to your PC, until you see a Download Mode screen.

Step 5: ODIN will detect your device.

Step 6: Click on PDA and select CF-Root-SGS2_*-v5.3-CWM5.tar (file downloaded in Step 1).

Step 7: Click Start.