the 1st option worked so i did not try another one
yes, problem solved! thak you so much!
@lutetia
Not at all. It looked like a problem of cloud hosting where my WP is located, now everything works OK. I have no idea what there was and/or what they did, after few days I just saw my WP is connected – that’s it. Mystery, but true.
I tried to activate jetpack on my new standalone without success, I receive the error xml_rpc-32700 thoug the xmlrpc server works properly.
Deactivating/reinstalling plugin does not help 🙁