


OS X 10.11 has been out for quite a while - first in betas available to the developers, and then starting back in 2014 as the main release - and if the folks responsible for the particular amateur radio software app here haven't updated the software app for compatibility, then you're only going to fall further behind here. When re-partitioning doesn't work - which happens more often than any of us might prefer - the most expedient, reliable and economical path to recovery is erasing the entire disk, repartitioning fresh, and rolling in the backups from each partition.įWIW.

Yes, disk partitioning and re-partitioning usually works. 2) What special steps would I need to take when downloading in order to keep OS X 10.10 and OS X 10.11.4 available on the same iMac?īackups.
