MTN:
customercareng@mtn.com
Customer Care:
http://www.facebook.com/MTNLoaded
https://www.instagram.com/mtnng
09033000001 or CLICK HERE
Call:
From an MTN line: 300
From other networks: 08031000300
From outside the country: +2348031000300
AIRTEL:
Customer Service
Phone: 300
Email: airtelpremier@ng.airtel.com, customercare@ng.airtel.com,
Facebook: https://www.facebook.com/airtelng/
9mobile:
Call: 300
Email: care@9mobile.com.ng
Twitter: https://twitter.com/9mobilengCare
Facebook: https://www.facebook.com/9mobileNg/
WhatsApp: Share on WhatsApp
GLO:
HELP LINES:
300
EMAIL ADDRESSES
customercare@gloworld.com
corporatecare@gloworld.com
If you have the gloworld app, see the images before for more support options: