This link is quite good, from the field. It also includes most of the necessary links to MS.
http://netecm.netree.ch/blog/Lists/Posts/Post.aspx?ID=61 Andrew Von: [email protected] [mailto:[email protected]] Im Auftrag von Dwayne Gesendet: Donnerstag, 7. November 2013 16:25 An: [email protected] Betreff: [mssms] Upgrading ConfigMgr2012 RTM to SP1 - R2 Greetings we're looking to upgrade our SCCM 2012 RTM to R2.. I know we have to first upgrade to SP1 first before we can upgrade to R2.. Been looking for Official document so we can start our Pre-Req checklist to start the upgrade If anyone can point me to a link.. Been checking the technet System Center 2012 site, but documentation seems to elude me, finding lots of info for upgrading from 07 to 12. Thanks Dwayne

