Hi Arimiyau. You can write MTN on Facebook or other channels for help. For Facebook, it's MTNLoaded and WhatsApp, 09033000001. Other contact channels are https://www.mtnonline.com/contact-us/
Kindly read through the details that had been provided above, and let me know where you need further explanations so that I could go over the information again.
~Ighedoise
Hi Chukwuka, sorry that you are unable to link your NIN. There are reasons while your NIN linking may not go through. One is that the NIN linking service has been automated, if...