Add an authenticator app
Use an app like the ones on your phone to generate 6-digit codes. Works without signal or a SIM.
1 · Scan›2 · Confirm
Scan this with your authenticator app. Can't scan? Enter the setup key by hand.
JBSW Y3DP EHPK 3PXP
State · wrong code (fail-closed)
That code didn't match. Codes change every 30 seconds — enter the current one.
State · code expired
This code expired. Wait for the next one to appear in your app, then enter it.