First id like to say hello to all. This is my first post. Ok i would like to crossflass my Rogers Galaxy S Glide i927r to the att i927 captivate glide version. The att has a few more features and would like to also update to ICS 4.0.4. I was going to use this tut on rooting my phone. http://www.androidtotal.com/root-samsung-captivate-glide-sgh-i927-sgh-i927r/ My main concern is changing the firmware to att and is it safe to upgrade to a non-realeased version of ICS? Thanks for any info.