How do I root a International Galaxy S II 2.3.4 to install CM7? Posted by Allegrotechie on December 20, 2011 12:47 am 7 Title says all, I have 2.3.4, international GSII and I want to root it and install Cyagonmod 7 on it. How do i do this? There are 7 Comments. Load 'Em Up. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.