Samsung has begun distributing the Android 4.1.2 update OTA across the globe for a little while now. But if you haven’t received your update and are getting a little impatient, you can install it right now using the Flash program “Odin,” which is not at all difficult to use.
To snag Android 4.1.2 on your Galaxy S2, first you’ll need to install Odin and Samsung’s stock ROM. Sammobile offers both as downloads, but because it can be painfully slow to download them from their site, we’re offering them to you on our servers as well. Here (http://files.androidpit.info/content/I9100XWLS8_I9100FOPLS3_FOP.zip) you can download Samsung’s stock ROM, and here (http://files.androidpit.info/content/Odin3-v1.85.zip) you can download Odin. Obligatory warning: AndroidPIT cannot be held responsible if you follow our instructions incorrectly and end up damaging your phone.