When do I need to use 2FA? ICONOMI - Gregor K. March 07, 2018 15:59 Updated Follow You will need to use 2FA when you log into the ICONOMI platform and for transfer (withdrawal) confirmations. Related articles How can I change my 2FA application/device? How do I use 2FA? What is two-factor authentication (2FA)? How do I enable 2FA? How do I restore access to lost 2FA codes? What happens if I lose/change/reset my device/phone? Comments 0 comments Article is closed for comments.