Update template without losing configuration

Hi, i would like to know if it's possible to upgrade the template version without losing the configuration, logos and all the changes that i did.

The site: http://s364105922.mialojamiento.es/paternaaldianueva/ only a few days to publish it

Thanks

Well i dont know what changes you have made but suggestions would be if changes are css only use override.css for your changes and enable CSS Override option in template Advanced settings. This way if you backup your override.css so when you update recopy override.css into css folder and your changes will be there.

If you made modifications to php files then you just have to note down your changes and reapply them everytime you update.

Thanks for your reply norman. The problem is that i don't remember the changes i did. Thanks anyway