Sometimes, MTN used deducts our credit unnecessarily for some subscriptions which we activated. Some of these subscriptions are activated automatically by the MTN. If you want to stop this unnecessarily deductions, you need to deactivate unwanted subscriptions.
Dial *123*5*1# and reply with 2. It will show your active subscriptions. Then reply with the number of any active subscription you want to deactivate.
Then reply with the option that indicate DEACTIVATE or UNSUBSCRIBE
posted from Bloggeroid