Get Free N100 Airtime From Momo ✓ dial *671# on your phone ✓ Set 4 digit pin ✓ Confirm the 4 digit pin. After that, Redial the code *671# ✓ select option to buy Airtime for yourself ✓Enter N100 Airtime then Input your pin 1.1K viewsAbdoull, 20:31