For some few days I have been unable to make any calls as i keep getting 'number busy" when i try calling even though sometimes i do recieve calls. Today i woke up to find out I...
i made a mistake when i want to recharge my mtn number with sum of 1000 airtime on opay app to a wrong number (08133812849) instead of 08133812549 pls is there anything you can...
