Leica MATEO TL Instructions D'utilisation page 54

7. If update succeeds, it shows the
successful result as shown below, which
indicates the system will restart in 5
seconds.
You can also click "Restart Now" to
restart the system immediately.
Update successful.
The system will restart in 5 seconds.
Restart Now(5)
8. If the update fails, it shows the failed
result. Click "OK, Go Back" to roll back to
the previous version.
Sorry, the update failed unexpectedly.
OK, Go Back
MATEO TL Microscope User Manual
9. Go back to "About system" to verify
whether the software is the target
version.
It is also possible to downgrade the
Mateo TL system to any previous version,
if needed. To do so, you can download the
package of your desired version and repeat
the steps above. Note that after clicking
"Update Software", a window is prompted for
your confirmation of the downgrade.
Updating Software 51