Powered By Authy 2FA at Twitch is powered by the Just open the Authy app, and enter your Twitch token into the field on your computer
Complete Enablement After verifying that code, you will have enabled two-factor authentication Important: If any sites prompt you to use Google Authenticator for two-factor authentication, note that you can always substitute the Authy 2FA app instead

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Twitch will send an SMS security code to your mobile device
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Configure SMS Provide Twitch with the phone number associated with your Authy account
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Enter that code into the verification field as shown below
Although they work in similar ways, Authy is more feature-rich and allows for multi-device syncing, cloud-backups, and easier account recovery should you change or lose your phone or device You now have two-factor authentication protection for your Twitch account
The Authy app can be used for all your 2FA accounts and you can sync them across multiple devices, even accessing them on the desktop Read more information on the features of

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