Easy way to transfer configurations

Is there an “easy” way of transferring configuration between version 2.8 to version 3.22?

I have tried all the methods I know, but I do not know that much. I am sure I am having an issue with the version compatibility, but I would think there might be some easier way than manually typing all the configuration in the new version.

It is also coming from a 230 board to a 433 if that sheds any more light on the subject.

On the 230

/export

Then copy and paste. Remove some of the router specific information such as MAC addresses.

It is impossible to say what has changed from version to version, so you’ll have to see what errors are there when you paste it in and adjust accordingly.