Hey Friends, I know that you've been experiencing different problems concerning Nigeria Network Providers which you can not resolve or No one in your Resident can Resolve it for you.
Some of this problems are; Deduction in your airtime balance or you are been Subscribe to a hidden networks services that deduct your airtime occasionally ... the only solution is to issue your problem to the Network provider to get it fixed.
Here are Nigeria Customer Call Centre
FOR MTN - DIAL 180
FOR AIRTEL - DIAL 111 OR 121
FOR GLO - DIAL 121 OR 200
FOR 9MOBILE - DIAL 200
Follow the command by the service to speak with the customer Care Representative, issue Your problems are it fixed.
Hope this Helps??