How to install (flash) cyanogenmod 9 android 4.0.3 ics on samsung galaxy sii (s2) [guide] by jawwad in android , guides , mobile | 1 comment long awaited cyanogenmod 9 based on ice cream sandwich android 4.0 is available for the samsung galaxy sii.. This video is a complete walkthrough to rooting the samsung galaxy s2 (i9100) with odin as well as installing a custom recovery and the cyanogenmod custom rom.. Despite the age of the device, samsung galaxy s2 users can install an unofficial build of android 5.0 lollipop-based cyanogenmod 12 on their phone, provided they are willing to root it..
