Two step authentication
How do I two authentication if I only use one Apple device
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How do I two authentication if I only use one Apple device
One device is all that is needed (the two factors are your password and the authentication code, not two devices). But you can also set up multiple trusted phone numbers and they can be Android phones and even landlines. See: Two-factor authentication for Apple ID - Apple Support
One device is all that is needed (the two factors are your password and the authentication code, not two devices). But you can also set up multiple trusted phone numbers and they can be Android phones and even landlines. See: Two-factor authentication for Apple ID - Apple Support
Two step authentication