The USSD codes *312*88# and *312*100# are typically associated with specific promotional data offers on the MTN network in Nigeria, not Airtel. These are usually special...
Good morning, is there a way someone can update his/her sim details? Like changing of birthday or such.. or I would have to get a new sim? I recently modified some information...
Hi Afeez, you can do SIM registration update, you can only do it at MTN office. Just visit any MTN office with your NIN to update your details. There will be bio-metric...
