Disable Annoying Flash Messages of Vodafone

• First open your mobile Menu and click on Vodafone Service (SIM service).
• In the Vodafone Service menu list select Flash option.
• After that click on Activation option and select the Deactivate option.
• You will get a message Flash! Off.
• In the flash list select My topic option and select all service as Off.

After few minutes all flash message will get turned off. If you want to active it through DND service then type message START DND and send it to 111.