Android 4.3 is the latest version of the Android OS. It is available for all the Nexus devices, but other devices will receive the Android 4.3 update later. However, the CyanogenMod community has started to make it available for certain devices and Samsung Galaxy S2 is one of those devices. Follow the instructions given below to install Android 4.3 (CM 10.2) on Samsung Galaxy S2 i9100G. Use it only for the Samsung Galaxy S2 i9100G and not on other variants or carriers.