When you block someone, the said person cannot message you.

Blocked facebook messenger sent vs delivered. One of the first things you can do is clear cache for the facebook messenger app. Steps to reset wifi connection: This allows the app to bypass unnecessary data.

An unfilled, empty circle means the message has not been sent. Tap on it ‘i’ next to. Hold the power button for a few seconds.

Later the message is delivered, then the person. So go ahead and try to reboot your iphone device and see if it would fix your concern. The same holds true for your side too.

This is typically because you don't have any internet access. There are four such icons: However, the delivered message means that a facebook message has been downloaded on the other person’s device.

Delivered means the person received the notification. On messenger, this is indicated by a blue circle with a blue check mark. You can test your internet speed from here:

Meaning, even you lose the power to message them. Go to your device ‘settings’ and then tap on ‘wifi’. If you're unable to send messages on facebook, it may be because: