Hi
@GoodSoup and warm welcome
👋Check spam folder, if nothings there try reaching out customer support, or go to samsungs shop app and reaching out to support there.
For gemini advanced:
"Activate the offer:Open the Gemini app on your phone. Look for a banner, pop-up, or notification about the 6-month free Gemini Advanced promotion within the app. If you don’t see it, try tapping on the menu or settings section to find any available promotions or subscription options.
If the promotion requires a code, you might find it in the announcement link you mentioned or within the promotional email you received."