・No functions such as transfer or backup・Restore the setting information of the 2-step verification app even if you log in to Google・Therefore, if the terminal is lost, damaged, model changed, initialized, etc., it will be out.
・Use the “backup key” etc. that was noted when setting up the 2-step authentication app ・Re-read the QR code that was printed and captured when setting up the 2-step authentication app ・2 from a device with a login session remaining Reconfigure the step verification app ・Use the SMS authentication of the phone number that was set ・Use the email authentication that was set
<Two-step verification is very convenient because it can strengthen security, but you won't be able to log in yourself. There are also risks.
Enable "Cloud Backup"
・Copying setting information between multiple devices・Restoring after model change, loss or damage・Restoration during initialization
・Store and manage the backup key and QR code issued at the time of setting in a safe manner・Use a two-factor authentication app with a backup function・If you have an authentication method (phone number) other than a two-step authentication app, be sure to register it ・Register on multiple smartphones
<Joined FIXER in May 2019 and belongs to cloud.config Div.
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