ok clear, will try things out.
i guess i need to save the xpriv from the `listdescriptors` command, right?

if i may take advantage of your generosity, can you explain this (i take my previous points):
- i sent some sats to some address that were in the dumpfile, *bc1..abcd*
- if i do 'getaddressinfo' of the *bc1..abcd* address i sent money to it tells me 'ismine: false'

i don't have a full node to test this at the moment:
- is the money gone?
- or will it have the ability to 'see' that address balance if i run a node?

thank you again