In order for us to identify the problem, we need the following information. Send this to "firstname.lastname@example.org" and we will help you immediately.
- Which carrier are you with and have you ported (migrated) to another one recently?
- What is your phone number + country code?
- Do you have DND (Do Not Disturb) enabled? If yes, disable it please and try again.
- Around which time/date did you try to activate? This helps us a lot.