Updating the module
From Prestashop 1.7 or 8.x:
It is not necessary to uninstall the old version to update the module anymore. Consequently, you can go directly to the next step.
From Prestashop 1.6:
To update the payment module, you must first delete its previous version.
Make sure you save the parameters of your module before you uninstall it and save the production key that is no longer visible in the OSB Back Office.
- Go to the Modules and Services > Modules and Services menu of the Prestashop Back Office.
- Search for the OSB payment module.
- Click the arrow to get the drop down list displayed, then select Uninstall.
- Click the arrow to display the drop-down list, then select Delete.
- You can now install the new module. The steps are described in the next chapter.