If you haven't heard, read below.
MTN is giving out free N1,000 worth of Airtime to subscribers valid from now till 23rd of August 2015. All you have to do is visit any MTN outlet and register/update your sim registration details.
So If your sim was blocked recently, and you haven't validated it, now you have more reason to do so. Get it done and go home smiling with you N1,000 shikena!