Hi im from iran and i already have ledger nano s it vant ship to iran but i bought it in turkey can ledger block my funds cause im from iran and for US sanctions? i mean using ledger with iranian Ip can ledger freeze my funds?

I created a second password with PIN and Passphrase (25th word). I successfully sent some crypto from the old base PIN wallet to the newly created PIN with passphrase wallet....

Its all there on Ledger Live

but since I was never asked for the new Passphrase (25th word) when I log in or send funds - HOW can I make sure that its actually all behind that new (but invisible) Passphrase (25th word)?

I just want confirmation before I send anything else so I KNOW Im behind that added protection.