If we tap on "People", we will see that the contact is listed with "blocked" underneath
We cannot see their profile photo either, and there is a red icon with a line through the middle, the traditional symbol for blocking someone. To unblock a contact, press down on the blocked contact. A prompt will say, "Unblock this contact first before trying to call or send them a message."
This concludes the tutorial on how to block and unblock a contact in Skype on an HTC One M8
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