V3 to V4 string database

i am using 4v as my database server. and v3 as the client. is there any possible way to get the database from v4 to v3 to function?> we can get it to connect but the settings such as the department , product, user name etc is not showing up on the v3 client

No. Both should be the same version

No it is not designed this way. I am curious why are you trying to do this?