This answer is very misleading - as has been written in other articles here (e.g. Gaia Embedded - R80.10), OpenServer GAiA CP versions will never be installed on SMB because of very different hardware and software platforms (from SMBs flash storage to sfwd process replacing many processes from the full CP SW). What has been changed in R77.20.80 is the WebGUI design .
As you do have a 1470 model you have a central management that helps to achieve a lot of functionality from R80.10 on the small SMB device, but there are limitations because of hardware no one could overcome...
CCSP - CCSE / CCTE / CTPS / CCME / CCSM Elite / SMB Specialist