[Gate.io: For Beginners] How to migrate and restore Google Authenticator data Two-step authentication for virtual currency exchanges
Most cryptocurrency exchanges now have two-factor authentication. This system has been introduced in Gate.io as well, and most users probably use Google Authenticator. However, you need a smartphone to use Google Authenticator, but if it breaks down or you change the model, you will not be able to use Google Authenticator. What should I do in such a case?