Pure I9.2 vac doing crazy things
I have recently purchased 2 i9.2 vac's one down stairs one upstairs.
Downstairs unit seems to be no issue, upstairs unit I had to manually perform firmware update to match downstairs unit. V42.19
Downstairs unit misses the main bedroom and randomly stops. Its having moments, the vac does constant circles and seems to loose its way.
Do I need to re set the unit, reboot, reinstall the firmware or something else?
Any suggestions would be great