I rebooted my MFD yesterday and got a split screen indicating lots of items were not working, ie, ADAHRS, EMS, etc.
Shut everything down.
Rebooted and loaded new software on PFD. Got the same message as yesterday that software was loaded but screen froze.
Shut everything down overnight.
Rebooted this morning and now everything looks good. Mysterious.
Thanks for the tip, I ran into the same issue and tried calling Dynon and they were busy, didn’t get back to me in a couple of hours. Tried above and worked. Thanks for the tip!Dynon update
Both my HDXs did that.
I called and was told to reboot.
Hold buttons 1,2 &5.
All good.