ContributionsMost RecentMost LikesSolutionsI try to band my Account ID but not success Sorry, the account number/postal code you entered does not match our records. Please try again. I have a myadt account, but I can't sign in My Telus. Re: Smart Security - Can't Link to MyTelus My service assistance told me that I can only use ALARM APP! Re: Smart Security - Can't Link to MyTelus My service staff told me that I can only use ALARM APP