Apr 23, 2012 #1 allpos Programmer Apr 27, 2011 11 US how to upgrade aloha software from 6.1 to 6.5 with out affect the data .
Apr 25, 2012 #3 m755 Programmer Apr 25, 2012 44 US Download the software, upgrade your keys (if necessary) and perform the upgrade. Upvote 0 Downvote