Seems that to get Java updates now you need to register with Oracle and give them all your details including work phone number and job title - why they need this I don't know.
So does anyone know where to download the latest JDK8U231 for arm without exposing all my personal data?
@Daniele Changing gateway type will not impact your data/settings. I hope you are changing the gateway, the underlying node structure will remain the same.
I recommend taking a backup prior to this action.