All the new Gateways from 2023 year should have automatic update.

If your Gateway is working properly you don't have to worry about future updates.

In case there are problems with Gateway and you need to update it manually, please connect to web interface for Gateway and update firmware with next update: https://drive.google.com/file/d/1CHsYz9JU_GUvFfIMiC12IGTn8OKzhqmG/view?usp=sharing