I changed the "with access to the number" of the original translation to "with access to" as it's clear that we're referring to a phone number, and this helps keep the message more concise and to the point. Also changed the phrasing of the rest of the sentence to language that is in more common use and less confusing. Following the same rationale, I tried to make the translation less ambiguous on the second part, by phrasing it in a way that it's clear the code was just sent. The last sentence had some awkward language for European Portuguese, and I tried to make it sound more natural.