Sign-in codes now last 30 minutes instead of 10
The code we email you to sign in stays valid for 30 minutes, so a slow email or a code read on another device no longer runs out before you type it.
The code we email you to sign in now works for 30 minutes, up from 10. An email that arrives late, or a code you read on your phone and type on your laptop, is still good by the time you enter it, and the email itself says how long you have.
You still get 5 tries at each code.