We have a module that help us reporting taxes. It is currently installed with version number 12.0.2. Now the newest version is 12.0.3. and we are about to update it manually.

Since we are using on-premise Odoo, my approach is to transfer the files using FTP to our server's custom add-on folder and upgrade it via odoo's apps menu. I did my first attempt update by making a backup of current module's folder and transfer the newest version with the same folder name, but it didn't worked.

Should i just paste away the recent version files to the old folder instead and restart the service/server? or is there any proper way to update the current module to newest version?

Thank you