Update to 3.3.10

hi i wanted to upgrade from ojs to ojs I edit the config.inc.php file and change “installed = On” to “installed = Off”. I go to the administrative panel to perform the automatic update and it tells me to downgrade to
i also cleared cache and all.
How is it possible?

Schermata 2022-03-25 alle 09.57.18

if I bring on the entry of the file config.inc.php as you can see it says that I have the and I have to update to

Schermata 2022-03-25 alle 10.01.54

Upgrade from the web frontend is only recommended for testing sites.

For production ones, please use this guide: