If you’ve used Galaxy AI Live Translate during a regular phone call, does it still translate both sides of the conversation when mobile data is off?

I’m curious what happens when both mobile data and Wi‑Fi are off, the phone still has a cellular signal, and the language packs are already downloaded. This could be useful when traveling with a SIM that supports calls but has no data plan.

If you’ve tried it, please share your Galaxy model, One UI version, and the languages you used. Did both sides hear the translation? If the feature didn’t start, what message did you see?