Instructions to turn notifications on or off on Vodafone devices

Vodafone Smart ultra 7 Vodafone Smart ultra 7
Vodafone Smart Platinum 7 Vodafone Smart Platinum 7
Vodafone Smart Turbo 7 Vodafone Smart Turbo 7
Vodafone Tab Prime 7 Vodafone Tab Prime 7
Vodafone Smart N8 Vodafone Smart N8