Relax your mind and follow this simple procedures to stop all Nigerian Network/Service Providers from taking your airtime.

● FOR GLO NETWORK To stop Glo Auto renew just send CANCEL to 127 as a text message. Then you will be sent a message telling you that you have successfully cancel the auto renewal services.

● FOR ETISALAT NETWORK To stop Etisalat MB data subscription auto-renewal,simply dial this code from your phone *229*0# then send OR u can also send STOP to 229. To stop their BIS monthly,weekly or Daily simply dail*399*2#

NOTE : This can be used to stop any auto renewal service on etisalat.

● FOR AIRTEL NETWORK To stop Blackberry internet Subscription (BIS) auto-renew subscription,simply Text STOPAUTORENEW to 440 and this will immediately stop them from deducting your airtime in the name of auto renew.

FOR MTN NETWORK Send NO to 131 Or you can send Cancel to 131.

ENJoY!!

Source: http://2dayknowledge..com/2013/10/how-to-stop-bis-auto-renew-onany.html