Restoring configuration file from EdgeRouter to EdgeRouter Pro

Hi

I've had a hardware problem with an EdgeRouter (ER-8 model) and the supplier has offered to replace it with an EdgeRouter Pro (ERPro-8 model) because they are out of stock of the ER-8. Very kind and I'm happy to take up the offer! Just one question - would the config.boot file from the ER-8 work without any problems or modifications on the ERPro-8? Or would I need to modify it or even set up the new router from scratch?

Thanks

David