Bio-Logic VMP-300-based Installation And Configuration Manual page 48

8) The downgrade
process starts
and
"Upgrading..."
appears on the
bottom of
window (but the
firmware is really
downgraded).
9) Close the "firmware downgrading/upgrading" window and EC-Lab V10.23. The
downgrading procedure is now completed and you can connect the older version to the
instrument.
10) Open the older version of EC-Lab
40
the
Fig. 53: Upgrading message on the status bar.
V10.12
Manual for VMP300-based instruments
Fig. 52: Flash loading.
and connect to the instrument.