Alternatives to text messages for Gmail 2-step authentication

There's some alternatives to text messages for 2-step authentication:

1) For staff and faculty - we provide USB Smartkeys - you can visit our front desk to pick one up.

2) If you have an android phone, you can use Google Prompt, which just needs wifi:

If you have an Iphone, you can use Google Prompt, which just needs wifi:

3) and you can do what I do - print your backup codes and keep them someplace safe like your wallet:

Creation date: 8/3/2018 10:05 AM Updated: 9/19/2018 10:40 AM