Samsung Galaxy S2 has been updated to ICS more than a month officially. After XWLP 8 firmware release, here is the update of XWLP9 firmware with latest stock ROM for Galaxy S2. This stock ROM can be flash via Odin. Since this is a stock ROM, so the ROM is not rooted and this stock ROM is only available for international version of Galaxy S2 GT-I9100. Please take note & check your Galaxy S2 vrsion before flashing.