Originally Posted by
yscleo
You can set the 2FA off, in your profile. However, it may come back all of a sudden for no reason (no, I did not make the change, Marriott did). You'd have to go into your profile to set it off again.
Be careful when using The APP (as least on Android). If you have 2FA disabled, whenever you start the app, a popup screen will come up asking you to "Secure Your Account" and "Turn On" 2FA. you can just exit the pop up and leave 2FA disabled. The first time I saw it, I did accidentally re-enable 2FA.
--Jon