How to Install I9100XXLPB Android 4.0.3 Ice Crm Sandwich Upgrade for Galaxy S II

The newly build Android 4.0.3 Ice Crm Sandwich firmware version with build I9100XXLPB recently s. This guide will show you how to manually upgrade your Galaxy S2 GT-I9100 to Android 4.0.3 Ice Crm Sandwich with this beta version relsed. The official ICS 4 for SGS2 rumored to be relse this coming March 2012. So, until the waiting seems goes more exciting  for that