Duo Phone/Authentication (Public)

Hello,
I need assistance since my new Ipad device don't have Dou App. My IPhone has the Dou mobile app but I will return this to my company and I can no longer access once I will return the IPhone. I tried to set up the Dou on my new device b...

Please how do I get my bypass code

I need access to my canvas, verification code is not forthcoming

Please, help me how to add another number to receive the code to enter in my portal, I am outside of my country for two weeks, and my original number Is not active in other country, I need to add another one , How can do that? -

It's been over a week trying to access my Duo code to no avail. I've downloaded the mobile app et cetera. What do I do?

It's been two weeks failing to do my assignments because of duo authentication is not sending passcode to my device so that I that I can login and do my assignments. I will be happy if you help me this technical error.