Before unblocking someone, consider the reasons you blocked them in the first place. Ask yourself:
X restricts visibility of blocked profiles until they are unblocked. how do you unblock a person
Unblocking on WhatsApp automatically restores the ability to send and receive messages. Before unblocking someone, consider the reasons you blocked
Apple’s block list is centralized for Phone, FaceTime, and Messages. Before unblocking someone
Android varies by manufacturer (Samsung, Google Pixel, etc.), but the core Google method works on most:
To unblock in Messages or FaceTime only: Follow the same path, but choose “Messages” or “FaceTime” instead of “Phone” in Step 2.