Two simple questions

I really would like to know 2 simple things:
Is there the possibility to make a backup of personal radio stations?
I’m on volumio 2 rc 2. Will I get ota uodates for the next stable version or do I need to flash again?
Thank you!

There isn’t a simple way at the moment. But a backup feature will be introduced at some point.

No you should not need to reflash.