Verified answer
Does Zoe De Vera guide Dylan over the radio?
Quick answer
Yes. During the official opening preview, Dylan answers a distress call from a radio and Zoe responds, becoming his initial FBC field contact and handler.
What this means
The scene confirms radio communication in the opening, not that every conversation uses the same device or that Zoe is physically present, playable, or available as a co-op partner.
Official source
Continue with the relevant guide
Open the related Control Resonant guide for the current topic summary, connected systems, and any later verified changes.
This answer is reviewed against pre-release official information. It states unknown boundaries explicitly and will be revised when Remedy or a first-party store publishes a newer fact.