On Whatsapp | How To Unblock Yourself
You can now message the person who blocked you. Your message will go through.
This method is disruptive, causes you to lose group memberships, and is often temporary. Use it only if you are certain the block was a mistake. how to unblock yourself on whatsapp
Very rarely, a bug might make it seem like you’re blocked. Try these fixes: You can now message the person who blocked you