How to Block/Stop All MTN Annoying Text Messages (SMS)

    It can really get annoying when service providers such as MTN fill up your inbox with their annoying SMS adverts.

    In this post, you'll learn how to stop and block MTN text messages especially from 33111 which tends to come often.

    Stop MTN Messages From 33111

    • Get your phone,
    • Send STOP to 33111
    • Having done that, You'll be replied with a message:- You will be removed from our campaign database within 24hrs. Thank you. 
    That's actually how easy it is to stop MTN automated sms adverts and annoying text messages.